90436208

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{191}}^1\times {\mathrm{293}}^1$

素因数の和:593

約数の個数: 40

約数和(自身を含む): 178488576

約数和(自身を除く): 88052368

約数列:

[1, 2, 4, 8, 16, 101, 191, 202, 293, 382, 404, 586, 764, 808, 1172, 1528, 1616, 2344, 3056, 4688, 19291, 29593, 38582, 55963, 59186, 77164, 111926, 118372, 154328, 223852, 236744, 308656, 447704, 473488, 895408, 5652263, 11304526, 22609052, 45218104, 90436208]

約数ペア:

[(1, 90436208), (2, 45218104), (4, 22609052), (8, 11304526), (16, 5652263), (101, 895408), (191, 473488), (202, 447704), (293, 308656), (382, 236744), (404, 223852), (586, 154328), (764, 118372), (808, 111926), (1172, 77164), (1528, 59186), (1616, 55963), (2344, 38582), (3056, 29593), (4688, 19291)]