168991108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{295439}}^1$

素因数の和:295467

約数の個数: 24

約数和(自身を含む): 347437440

約数和(自身を除く): 178446332

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 295439, 590878, 1181756, 3249829, 3840707, 6499658, 7681414, 12999316, 15362828, 42247777, 84495554, 168991108]

約数ペア:

[(1, 168991108), (2, 84495554), (4, 42247777), (11, 15362828), (13, 12999316), (22, 7681414), (26, 6499658), (44, 3840707), (52, 3249829), (143, 1181756), (286, 590878), (572, 295439)]