149713874

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:410

約数の個数: 32

約数和(自身を含む): 235642176

約数和(自身を除く): 85928302

約数列:

[1, 2, 43, 86, 97, 131, 137, 194, 262, 274, 4171, 5633, 5891, 8342, 11266, 11782, 12707, 13289, 17947, 25414, 26578, 35894, 546401, 571427, 771721, 1092802, 1142854, 1543442, 1740859, 3481718, 74856937, 149713874]

約数ペア:

[(1, 149713874), (2, 74856937), (43, 3481718), (86, 1740859), (97, 1543442), (131, 1142854), (137, 1092802), (194, 771721), (262, 571427), (274, 546401), (4171, 35894), (5633, 26578), (5891, 25414), (8342, 17947), (11266, 13289), (11782, 12707)]