154277644

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{9103}}^1$

素因数の和:9349

約数の個数: 24

約数和(自身を含む): 285501440

約数和(自身を除く): 131223796

約数列:

[1, 2, 4, 19, 38, 76, 223, 446, 892, 4237, 8474, 9103, 16948, 18206, 36412, 172957, 345914, 691828, 2029969, 4059938, 8119876, 38569411, 77138822, 154277644]

約数ペア:

[(1, 154277644), (2, 77138822), (4, 38569411), (19, 8119876), (38, 4059938), (76, 2029969), (223, 691828), (446, 345914), (892, 172957), (4237, 36412), (8474, 18206), (9103, 16948)]