138889707344

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1913}}^1\times {\mathrm{2377}}^1$

素因数の和:4404

約数の個数: 80

約数和(自身を含む): 284450044032

約数和(自身を除く): 145560336688

約数列:

[1, 2, 4, 8, 16, 23, 46, 83, 92, 166, 184, 332, 368, 664, 1328, 1909, 1913, 2377, 3818, 3826, 4754, 7636, 7652, 9508, 15272, 15304, 19016, 30544, 30608, 38032, 43999, 54671, 87998, 109342, 158779, 175996, 197291, 218684, 317558, 351992, 394582, 437368, 635116, 703984, 789164, 874736, 1270232, 1578328, 2540464, 3156656, 3651917, 4537693, 4547201, 7303834, 9075386, 9094402, 14607668, 18150772, 18188804, 29215336, 36301544, 36377608, 58430672, 72603088, 72755216, 104585623, 209171246, 377417683, 418342492, 754835366, 836684984, 1509670732, 1673369968, 3019341464, 6038682928, 8680606709, 17361213418, 34722426836, 69444853672, 138889707344]

約数ペア:

[(1, 138889707344), (2, 69444853672), (4, 34722426836), (8, 17361213418), (16, 8680606709), (23, 6038682928), (46, 3019341464), (83, 1673369968), (92, 1509670732), (166, 836684984), (184, 754835366), (332, 418342492), (368, 377417683), (664, 209171246), (1328, 104585623), (1909, 72755216), (1913, 72603088), (2377, 58430672), (3818, 36377608), (3826, 36301544), (4754, 29215336), (7636, 18188804), (7652, 18150772), (9508, 14607668), (15272, 9094402), (15304, 9075386), (19016, 7303834), (30544, 4547201), (30608, 4537693), (38032, 3651917), (43999, 3156656), (54671, 2540464), (87998, 1578328), (109342, 1270232), (158779, 874736), (175996, 789164), (197291, 703984), (218684, 635116), (317558, 437368), (351992, 394582)]