157622556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:224

約数の個数: 192

約数和(自身を含む): 487710720

約数和(自身を除く): 330088164

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 19, 21, 26, 28, 38, 39, 42, 52, 57, 71, 76, 78, 84, 91, 107, 114, 133, 142, 156, 182, 213, 214, 228, 247, 266, 273, 284, 321, 364, 399, 426, 428, 494, 497, 532, 546, 642, 741, 749, 798, 852, 923, 988, 994, 1092, 1284, 1349, 1391, 1482, 1491, 1498, 1596, 1729, 1846, 1988, 2033, 2247, 2698, 2769, 2782, 2964, 2982, 2996, 3458, 3692, 4047, 4066, 4173, 4494, 5187, 5396, 5538, 5564, 5964, 6099, 6461, 6916, 7597, 8094, 8132, 8346, 8988, 9443, 9737, 10374, 11076, 12198, 12922, 14231, 15194, 16188, 16692, 17537, 18886, 19383, 19474, 20748, 22791, 24396, 25844, 26429, 28329, 28462, 29211, 30388, 35074, 37772, 38766, 38948, 42693, 45582, 52611, 52858, 53179, 56658, 56924, 58422, 70148, 77532, 79287, 85386, 91164, 98761, 105222, 105716, 106358, 113316, 116844, 122759, 144343, 158574, 159537, 170772, 185003, 197522, 210444, 212716, 245518, 288686, 296283, 317148, 319074, 368277, 370006, 395044, 433029, 491036, 555009, 577372, 592566, 638148, 691327, 736554, 740012, 866058, 1010401, 1110018, 1185132, 1382654, 1473108, 1732116, 1876459, 2020802, 2073981, 2220036, 2765308, 3031203, 3752918, 4041604, 4147962, 5629377, 6062406, 7505836, 8295924, 11258754, 12124812, 13135213, 22517508, 26270426, 39405639, 52540852, 78811278, 157622556]

約数ペア:

[(1, 157622556), (2, 78811278), (3, 52540852), (4, 39405639), (6, 26270426), (7, 22517508), (12, 13135213), (13, 12124812), (14, 11258754), (19, 8295924), (21, 7505836), (26, 6062406), (28, 5629377), (38, 4147962), (39, 4041604), (42, 3752918), (52, 3031203), (57, 2765308), (71, 2220036), (76, 2073981), (78, 2020802), (84, 1876459), (91, 1732116), (107, 1473108), (114, 1382654), (133, 1185132), (142, 1110018), (156, 1010401), (182, 866058), (213, 740012), (214, 736554), (228, 691327), (247, 638148), (266, 592566), (273, 577372), (284, 555009), (321, 491036), (364, 433029), (399, 395044), (426, 370006), (428, 368277), (494, 319074), (497, 317148), (532, 296283), (546, 288686), (642, 245518), (741, 212716), (749, 210444), (798, 197522), (852, 185003), (923, 170772), (988, 159537), (994, 158574), (1092, 144343), (1284, 122759), (1349, 116844), (1391, 113316), (1482, 106358), (1491, 105716), (1498, 105222), (1596, 98761), (1729, 91164), (1846, 85386), (1988, 79287), (2033, 77532), (2247, 70148), (2698, 58422), (2769, 56924), (2782, 56658), (2964, 53179), (2982, 52858), (2996, 52611), (3458, 45582), (3692, 42693), (4047, 38948), (4066, 38766), (4173, 37772), (4494, 35074), (5187, 30388), (5396, 29211), (5538, 28462), (5564, 28329), (5964, 26429), (6099, 25844), (6461, 24396), (6916, 22791), (7597, 20748), (8094, 19474), (8132, 19383), (8346, 18886), (8988, 17537), (9443, 16692), (9737, 16188), (10374, 15194), (11076, 14231), (12198, 12922)]