128301422

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{661}}^1$

素因数の和:804

約数の個数: 32

約数和(自身を含む): 205876704

約数和(自身を除く): 77575282

約数列:

[1, 2, 37, 43, 61, 74, 86, 122, 661, 1322, 1591, 2257, 2623, 3182, 4514, 5246, 24457, 28423, 40321, 48914, 56846, 80642, 97051, 194102, 1051651, 1491877, 1733803, 2103302, 2983754, 3467606, 64150711, 128301422]

約数ペア:

[(1, 128301422), (2, 64150711), (37, 3467606), (43, 2983754), (61, 2103302), (74, 1733803), (86, 1491877), (122, 1051651), (661, 194102), (1322, 97051), (1591, 80642), (2257, 56846), (2623, 48914), (3182, 40321), (4514, 28423), (5246, 24457)]