154269392

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{311027}}^1$

素因数の和:311066

約数の個数: 20

約数和(自身を含む): 308539776

約数和(自身を除く): 154270384

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 311027, 622054, 1244108, 2488216, 4976432, 9641837, 19283674, 38567348, 77134696, 154269392]

約数ペア:

[(1, 154269392), (2, 77134696), (4, 38567348), (8, 19283674), (16, 9641837), (31, 4976432), (62, 2488216), (124, 1244108), (248, 622054), (496, 311027)]