149201428

素因数分解:

$2^2\times {\mathrm{173}}^1\times {\mathrm{251}}^1\times {\mathrm{859}}^1$

素因数の和:1287

約数の個数: 24

約数和(自身を含む): 263964960

約数和(自身を除く): 114763532

約数列:

[1, 2, 4, 173, 251, 346, 502, 692, 859, 1004, 1718, 3436, 43423, 86846, 148607, 173692, 215609, 297214, 431218, 594428, 862436, 37300357, 74600714, 149201428]

約数ペア:

[(1, 149201428), (2, 74600714), (4, 37300357), (173, 862436), (251, 594428), (346, 431218), (502, 297214), (692, 215609), (859, 173692), (1004, 148607), (1718, 86846), (3436, 43423)]