205161012

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2$

素因数の和:94

約数の個数: 252

約数和(自身を含む): 676960480

約数和(自身を除く): 471799468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 23, 27, 28, 36, 38, 42, 46, 54, 57, 63, 69, 76, 81, 84, 92, 108, 114, 126, 133, 138, 161, 162, 171, 189, 207, 228, 243, 252, 266, 276, 322, 324, 342, 378, 399, 414, 437, 483, 486, 513, 529, 532, 567, 621, 644, 684, 729, 756, 798, 828, 874, 966, 972, 1026, 1058, 1134, 1197, 1242, 1311, 1449, 1458, 1539, 1587, 1596, 1701, 1748, 1863, 1932, 2052, 2116, 2268, 2394, 2484, 2622, 2898, 2916, 3059, 3078, 3174, 3402, 3591, 3703, 3726, 3933, 4347, 4617, 4761, 4788, 5103, 5244, 5589, 5796, 6118, 6156, 6348, 6804, 7182, 7406, 7452, 7866, 8694, 9177, 9234, 9522, 10051, 10206, 10773, 11109, 11178, 11799, 12236, 13041, 13851, 14283, 14364, 14812, 15732, 16767, 17388, 18354, 18468, 19044, 20102, 20412, 21546, 22218, 22356, 23598, 26082, 27531, 27702, 28566, 30153, 32319, 33327, 33534, 35397, 36708, 39123, 40204, 42849, 43092, 44436, 47196, 52164, 55062, 55404, 57132, 60306, 64638, 66654, 67068, 70357, 70794, 78246, 82593, 85698, 90459, 96957, 99981, 106191, 110124, 117369, 120612, 128547, 129276, 133308, 140714, 141588, 156492, 165186, 171396, 180918, 193914, 199962, 211071, 212382, 234738, 247779, 257094, 271377, 281428, 299943, 318573, 330372, 361836, 385641, 387828, 399924, 422142, 424764, 469476, 495558, 514188, 542754, 599886, 633213, 637146, 743337, 771282, 814131, 844284, 899829, 991116, 1085508, 1199772, 1266426, 1274292, 1486674, 1542564, 1628262, 1799658, 1899639, 2230011, 2442393, 2532852, 2699487, 2973348, 3256524, 3599316, 3799278, 4460022, 4884786, 5398974, 5698917, 7327179, 7598556, 8920044, 9769572, 10797948, 11397834, 14654358, 17096751, 22795668, 29308716, 34193502, 51290253, 68387004, 102580506, 205161012]

約数ペア:

[(1, 205161012), (2, 102580506), (3, 68387004), (4, 51290253), (6, 34193502), (7, 29308716), (9, 22795668), (12, 17096751), (14, 14654358), (18, 11397834), (19, 10797948), (21, 9769572), (23, 8920044), (27, 7598556), (28, 7327179), (36, 5698917), (38, 5398974), (42, 4884786), (46, 4460022), (54, 3799278), (57, 3599316), (63, 3256524), (69, 2973348), (76, 2699487), (81, 2532852), (84, 2442393), (92, 2230011), (108, 1899639), (114, 1799658), (126, 1628262), (133, 1542564), (138, 1486674), (161, 1274292), (162, 1266426), (171, 1199772), (189, 1085508), (207, 991116), (228, 899829), (243, 844284), (252, 814131), (266, 771282), (276, 743337), (322, 637146), (324, 633213), (342, 599886), (378, 542754), (399, 514188), (414, 495558), (437, 469476), (483, 424764), (486, 422142), (513, 399924), (529, 387828), (532, 385641), (567, 361836), (621, 330372), (644, 318573), (684, 299943), (729, 281428), (756, 271377), (798, 257094), (828, 247779), (874, 234738), (966, 212382), (972, 211071), (1026, 199962), (1058, 193914), (1134, 180918), (1197, 171396), (1242, 165186), (1311, 156492), (1449, 141588), (1458, 140714), (1539, 133308), (1587, 129276), (1596, 128547), (1701, 120612), (1748, 117369), (1863, 110124), (1932, 106191), (2052, 99981), (2116, 96957), (2268, 90459), (2394, 85698), (2484, 82593), (2622, 78246), (2898, 70794), (2916, 70357), (3059, 67068), (3078, 66654), (3174, 64638), (3402, 60306), (3591, 57132), (3703, 55404), (3726, 55062), (3933, 52164), (4347, 47196), (4617, 44436), (4761, 43092), (4788, 42849), (5103, 40204), (5244, 39123), (5589, 36708), (5796, 35397), (6118, 33534), (6156, 33327), (6348, 32319), (6804, 30153), (7182, 28566), (7406, 27702), (7452, 27531), (7866, 26082), (8694, 23598), (9177, 22356), (9234, 22218), (9522, 21546), (10051, 20412), (10206, 20102), (10773, 19044), (11109, 18468), (11178, 18354), (11799, 17388), (12236, 16767), (13041, 15732), (13851, 14812), (14283, 14364)]