204507108

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:362

約数の個数: 144

約数和(自身を含む): 594193600

約数和(自身を除く): 389686492

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 109, 114, 117, 156, 171, 211, 218, 228, 234, 247, 327, 342, 422, 436, 468, 494, 633, 654, 684, 741, 844, 981, 988, 1266, 1308, 1417, 1482, 1899, 1962, 2071, 2223, 2532, 2743, 2834, 2964, 3798, 3924, 4009, 4142, 4251, 4446, 5486, 5668, 6213, 7596, 8018, 8229, 8284, 8502, 8892, 10972, 12027, 12426, 12753, 16036, 16458, 17004, 18639, 22999, 24054, 24687, 24852, 25506, 26923, 32916, 36081, 37278, 45998, 48108, 49374, 51012, 52117, 53846, 68997, 72162, 74556, 80769, 91996, 98748, 104234, 107692, 137994, 144324, 156351, 161538, 206991, 208468, 242307, 275988, 298987, 312702, 323076, 413982, 436981, 469053, 484614, 597974, 625404, 827964, 873962, 896961, 938106, 969228, 1195948, 1310943, 1747924, 1793922, 1876212, 2621886, 2690883, 3587844, 3932829, 5243772, 5381766, 5680753, 7865658, 10763532, 11361506, 15731316, 17042259, 22723012, 34084518, 51126777, 68169036, 102253554, 204507108]

約数ペア:

[(1, 204507108), (2, 102253554), (3, 68169036), (4, 51126777), (6, 34084518), (9, 22723012), (12, 17042259), (13, 15731316), (18, 11361506), (19, 10763532), (26, 7865658), (36, 5680753), (38, 5381766), (39, 5243772), (52, 3932829), (57, 3587844), (76, 2690883), (78, 2621886), (109, 1876212), (114, 1793922), (117, 1747924), (156, 1310943), (171, 1195948), (211, 969228), (218, 938106), (228, 896961), (234, 873962), (247, 827964), (327, 625404), (342, 597974), (422, 484614), (436, 469053), (468, 436981), (494, 413982), (633, 323076), (654, 312702), (684, 298987), (741, 275988), (844, 242307), (981, 208468), (988, 206991), (1266, 161538), (1308, 156351), (1417, 144324), (1482, 137994), (1899, 107692), (1962, 104234), (2071, 98748), (2223, 91996), (2532, 80769), (2743, 74556), (2834, 72162), (2964, 68997), (3798, 53846), (3924, 52117), (4009, 51012), (4142, 49374), (4251, 48108), (4446, 45998), (5486, 37278), (5668, 36081), (6213, 32916), (7596, 26923), (8018, 25506), (8229, 24852), (8284, 24687), (8502, 24054), (8892, 22999), (10972, 18639), (12027, 17004), (12426, 16458), (12753, 16036)]