159642746

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1\times {\mathrm{257}}^1$

素因数の和:566

約数の個数: 32

約数和(自身を含む): 255011328

約数和(自身を除く): 95368582

約数列:

[1, 2, 31, 43, 62, 86, 233, 257, 466, 514, 1333, 2666, 7223, 7967, 10019, 11051, 14446, 15934, 20038, 22102, 59881, 119762, 310589, 342581, 621178, 685162, 1856311, 2574883, 3712622, 5149766, 79821373, 159642746]

約数ペア:

[(1, 159642746), (2, 79821373), (31, 5149766), (43, 3712622), (62, 2574883), (86, 1856311), (233, 685162), (257, 621178), (466, 342581), (514, 310589), (1333, 119762), (2666, 59881), (7223, 22102), (7967, 20038), (10019, 15934), (11051, 14446)]