164515574

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{223}}^1$

素因数の和:492

約数の個数: 32

約数和(自身を含む): 260972544

約数和(自身を除く): 96456970

約数列:

[1, 2, 31, 62, 73, 146, 163, 223, 326, 446, 2263, 4526, 5053, 6913, 10106, 11899, 13826, 16279, 23798, 32558, 36349, 72698, 368869, 504649, 737738, 1009298, 1126819, 2253638, 2653477, 5306954, 82257787, 164515574]

約数ペア:

[(1, 164515574), (2, 82257787), (31, 5306954), (62, 2653477), (73, 2253638), (146, 1126819), (163, 1009298), (223, 737738), (326, 504649), (446, 368869), (2263, 72698), (4526, 36349), (5053, 32558), (6913, 23798), (10106, 16279), (11899, 13826)]