157740076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{178439}}^1$

素因数の和:178473

約数の個数: 24

約数和(自身を含む): 314768160

約数和(自身を除く): 157028084

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 178439, 356878, 713756, 2319707, 3033463, 4639414, 6066926, 9278828, 12133852, 39435019, 78870038, 157740076]

約数ペア:

[(1, 157740076), (2, 78870038), (4, 39435019), (13, 12133852), (17, 9278828), (26, 6066926), (34, 4639414), (52, 3033463), (68, 2319707), (221, 713756), (442, 356878), (884, 178439)]