179904296

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157259}}^1$

素因数の和:157289

約数の個数: 32

約数和(自身を含む): 396295200

約数和(自身を除く): 216390904

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 157259, 314518, 629036, 1258072, 1729849, 2044367, 3459698, 4088734, 6919396, 8177468, 13838792, 16354936, 22488037, 44976074, 89952148, 179904296]

約数ペア:

[(1, 179904296), (2, 89952148), (4, 44976074), (8, 22488037), (11, 16354936), (13, 13838792), (22, 8177468), (26, 6919396), (44, 4088734), (52, 3459698), (88, 2044367), (104, 1729849), (143, 1258072), (286, 629036), (572, 314518), (1144, 157259)]