129740056

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:161

約数の個数: 128

約数和(自身を含む): 295488000

約数和(自身を除く): 165747944

約数列:

[1, 2, 4, 8, 17, 19, 23, 34, 37, 38, 46, 59, 68, 74, 76, 92, 118, 136, 148, 152, 184, 236, 296, 323, 391, 437, 472, 629, 646, 703, 782, 851, 874, 1003, 1121, 1258, 1292, 1357, 1406, 1564, 1702, 1748, 2006, 2183, 2242, 2516, 2584, 2714, 2812, 3128, 3404, 3496, 4012, 4366, 4484, 5032, 5428, 5624, 6808, 7429, 8024, 8732, 8968, 10856, 11951, 14467, 14858, 16169, 17464, 19057, 23069, 23902, 25783, 28934, 29716, 32338, 37111, 38114, 41477, 46138, 47804, 50209, 51566, 57868, 59432, 64676, 74222, 76228, 82954, 92276, 95608, 100418, 103132, 115736, 129352, 148444, 152456, 165908, 184552, 200836, 206264, 274873, 296888, 331816, 401672, 438311, 549746, 705109, 853553, 876622, 953971, 1099492, 1410218, 1707106, 1753244, 1907942, 2198984, 2820436, 3414212, 3506488, 3815884, 5640872, 6828424, 7631768, 16217507, 32435014, 64870028, 129740056]

約数ペア:

[(1, 129740056), (2, 64870028), (4, 32435014), (8, 16217507), (17, 7631768), (19, 6828424), (23, 5640872), (34, 3815884), (37, 3506488), (38, 3414212), (46, 2820436), (59, 2198984), (68, 1907942), (74, 1753244), (76, 1707106), (92, 1410218), (118, 1099492), (136, 953971), (148, 876622), (152, 853553), (184, 705109), (236, 549746), (296, 438311), (323, 401672), (391, 331816), (437, 296888), (472, 274873), (629, 206264), (646, 200836), (703, 184552), (782, 165908), (851, 152456), (874, 148444), (1003, 129352), (1121, 115736), (1258, 103132), (1292, 100418), (1357, 95608), (1406, 92276), (1564, 82954), (1702, 76228), (1748, 74222), (2006, 64676), (2183, 59432), (2242, 57868), (2516, 51566), (2584, 50209), (2714, 47804), (2812, 46138), (3128, 41477), (3404, 38114), (3496, 37111), (4012, 32338), (4366, 29716), (4484, 28934), (5032, 25783), (5428, 23902), (5624, 23069), (6808, 19057), (7429, 17464), (8024, 16169), (8732, 14858), (8968, 14467), (10856, 11951)]