181968122

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{263}}^1\times {\mathrm{677}}^1$

素因数の和:1022

約数の個数: 32

約数和(自身を含む): 317889792

約数和(自身を除く): 135921670

約数列:

[1, 2, 7, 14, 73, 146, 263, 511, 526, 677, 1022, 1354, 1841, 3682, 4739, 9478, 19199, 38398, 49421, 98842, 134393, 178051, 268786, 345947, 356102, 691894, 1246357, 2492714, 12997723, 25995446, 90984061, 181968122]

約数ペア:

[(1, 181968122), (2, 90984061), (7, 25995446), (14, 12997723), (73, 2492714), (146, 1246357), (263, 691894), (511, 356102), (526, 345947), (677, 268786), (1022, 178051), (1354, 134393), (1841, 98842), (3682, 49421), (4739, 38398), (9478, 19199)]