127888432

素因数分解:

$2^4\times 7^2\times {\mathrm{157}}^1\times {\mathrm{1039}}^1$

素因数の和:1218

約数の個数: 60

約数和(自身を含む): 290353440

約数和(自身を除く): 162465008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 157, 196, 314, 392, 628, 784, 1039, 1099, 1256, 2078, 2198, 2512, 4156, 4396, 7273, 7693, 8312, 8792, 14546, 15386, 16624, 17584, 29092, 30772, 50911, 58184, 61544, 101822, 116368, 123088, 163123, 203644, 326246, 407288, 652492, 814576, 1141861, 1304984, 2283722, 2609968, 4567444, 7993027, 9134888, 15986054, 18269776, 31972108, 63944216, 127888432]

約数ペア:

[(1, 127888432), (2, 63944216), (4, 31972108), (7, 18269776), (8, 15986054), (14, 9134888), (16, 7993027), (28, 4567444), (49, 2609968), (56, 2283722), (98, 1304984), (112, 1141861), (157, 814576), (196, 652492), (314, 407288), (392, 326246), (628, 203644), (784, 163123), (1039, 123088), (1099, 116368), (1256, 101822), (2078, 61544), (2198, 58184), (2512, 50911), (4156, 30772), (4396, 29092), (7273, 17584), (7693, 16624), (8312, 15386), (8792, 14546)]