168889974

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{134681}}^1$

素因数の和:134716

約数の個数: 32

約数和(自身を含む): 387884160

約数和(自身を除く): 218994186

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 114, 209, 418, 627, 1254, 134681, 269362, 404043, 808086, 1481491, 2558939, 2962982, 4444473, 5117878, 7676817, 8888946, 15353634, 28148329, 56296658, 84444987, 168889974]

約数ペア:

[(1, 168889974), (2, 84444987), (3, 56296658), (6, 28148329), (11, 15353634), (19, 8888946), (22, 7676817), (33, 5117878), (38, 4444473), (57, 2962982), (66, 2558939), (114, 1481491), (209, 808086), (418, 404043), (627, 269362), (1254, 134681)]