155013808

素因数分解:

$2^4\times {\mathrm{569}}^1\times {\mathrm{17027}}^1$

素因数の和:17604

約数の個数: 20

約数和(自身を含む): 300884760

約数和(自身を除く): 145870952

約数列:

[1, 2, 4, 8, 16, 569, 1138, 2276, 4552, 9104, 17027, 34054, 68108, 136216, 272432, 9688363, 19376726, 38753452, 77506904, 155013808]

約数ペア:

[(1, 155013808), (2, 77506904), (4, 38753452), (8, 19376726), (16, 9688363), (569, 272432), (1138, 136216), (2276, 68108), (4552, 34054), (9104, 17027)]