179966138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{10501}}^1$

素因数の和:10574

約数の個数: 32

約数和(自身を含む): 317580480

約数和(自身を除く): 137614342

約数列:

[1, 2, 11, 19, 22, 38, 41, 82, 209, 418, 451, 779, 902, 1558, 8569, 10501, 17138, 21002, 115511, 199519, 231022, 399038, 430541, 861082, 2194709, 4389418, 4735951, 8180279, 9471902, 16360558, 89983069, 179966138]

約数ペア:

[(1, 179966138), (2, 89983069), (11, 16360558), (19, 9471902), (22, 8180279), (38, 4735951), (41, 4389418), (82, 2194709), (209, 861082), (418, 430541), (451, 399038), (779, 231022), (902, 199519), (1558, 115511), (8569, 21002), (10501, 17138)]