201627734864

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{821}}^1\times {\mathrm{1621}}^1$

素因数の和:3024

約数の個数: 80

約数和(自身を含む): 415136639376

約数和(自身を除く): 213508904512

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 557, 821, 1114, 1621, 1642, 2228, 3242, 3284, 4456, 6484, 6568, 8912, 9469, 12968, 13136, 13957, 18938, 25936, 27557, 27914, 37876, 55114, 55828, 75752, 110228, 111656, 151504, 220456, 223312, 440912, 457297, 902897, 914594, 1330841, 1805794, 1829188, 2661682, 3611588, 3658376, 5323364, 7223176, 7316752, 7774049, 10646728, 14446352, 15349249, 15548098, 21293456, 22624297, 30698498, 31096196, 45248594, 61396996, 62192392, 90497188, 122793992, 124384784, 180994376, 245587984, 361988752, 741278437, 1482556874, 2965113748, 5930227496, 11860454992, 12601733429, 25203466858, 50406933716, 100813867432, 201627734864]

約数ペア:

[(1, 201627734864), (2, 100813867432), (4, 50406933716), (8, 25203466858), (16, 12601733429), (17, 11860454992), (34, 5930227496), (68, 2965113748), (136, 1482556874), (272, 741278437), (557, 361988752), (821, 245587984), (1114, 180994376), (1621, 124384784), (1642, 122793992), (2228, 90497188), (3242, 62192392), (3284, 61396996), (4456, 45248594), (6484, 31096196), (6568, 30698498), (8912, 22624297), (9469, 21293456), (12968, 15548098), (13136, 15349249), (13957, 14446352), (18938, 10646728), (25936, 7774049), (27557, 7316752), (27914, 7223176), (37876, 5323364), (55114, 3658376), (55828, 3611588), (75752, 2661682), (110228, 1829188), (111656, 1805794), (151504, 1330841), (220456, 914594), (223312, 902897), (440912, 457297)]