140629984

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:440

約数の個数: 96

約数和(自身を含む): 325285632

約数和(自身を除く): 184655648

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 71, 88, 136, 142, 176, 187, 272, 284, 331, 352, 374, 544, 568, 662, 748, 781, 1136, 1207, 1324, 1496, 1562, 2272, 2414, 2648, 2992, 3124, 3641, 4828, 5296, 5627, 5984, 6248, 7282, 9656, 10592, 11254, 12496, 13277, 14564, 19312, 22508, 23501, 24992, 26554, 29128, 38624, 45016, 47002, 53108, 58256, 61897, 90032, 94004, 106216, 116512, 123794, 180064, 188008, 212432, 247588, 258511, 376016, 399517, 424864, 495176, 517022, 752032, 799034, 990352, 1034044, 1598068, 1980704, 2068088, 3196136, 4136176, 4394687, 6392272, 8272352, 8789374, 12784544, 17578748, 35157496, 70314992, 140629984]

約数ペア:

[(1, 140629984), (2, 70314992), (4, 35157496), (8, 17578748), (11, 12784544), (16, 8789374), (17, 8272352), (22, 6392272), (32, 4394687), (34, 4136176), (44, 3196136), (68, 2068088), (71, 1980704), (88, 1598068), (136, 1034044), (142, 990352), (176, 799034), (187, 752032), (272, 517022), (284, 495176), (331, 424864), (352, 399517), (374, 376016), (544, 258511), (568, 247588), (662, 212432), (748, 188008), (781, 180064), (1136, 123794), (1207, 116512), (1324, 106216), (1496, 94004), (1562, 90032), (2272, 61897), (2414, 58256), (2648, 53108), (2992, 47002), (3124, 45016), (3641, 38624), (4828, 29128), (5296, 26554), (5627, 24992), (5984, 23501), (6248, 22508), (7282, 19312), (9656, 14564), (10592, 13277), (11254, 12496)]