157031108

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{4801}}^1$

素因数の和:4872

約数の個数: 48

約数和(自身を含む): 321887664

約数和(自身を除く): 164856556

約数列:

[1, 2, 4, 13, 17, 26, 34, 37, 52, 68, 74, 148, 221, 442, 481, 629, 884, 962, 1258, 1924, 2516, 4801, 8177, 9602, 16354, 19204, 32708, 62413, 81617, 124826, 163234, 177637, 249652, 326468, 355274, 710548, 1061021, 2122042, 2309281, 3019829, 4244084, 4618562, 6039658, 9237124, 12079316, 39257777, 78515554, 157031108]

約数ペア:

[(1, 157031108), (2, 78515554), (4, 39257777), (13, 12079316), (17, 9237124), (26, 6039658), (34, 4618562), (37, 4244084), (52, 3019829), (68, 2309281), (74, 2122042), (148, 1061021), (221, 710548), (442, 355274), (481, 326468), (629, 249652), (884, 177637), (962, 163234), (1258, 124826), (1924, 81617), (2516, 62413), (4801, 32708), (8177, 19204), (9602, 16354)]