155871260

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{51613}}^1$

素因数の和:51773

約数の個数: 24

約数和(自身を含む): 329503776

約数和(自身を除く): 173632516

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1510, 3020, 51613, 103226, 206452, 258065, 516130, 1032260, 7793563, 15587126, 31174252, 38967815, 77935630, 155871260]

約数ペア:

[(1, 155871260), (2, 77935630), (4, 38967815), (5, 31174252), (10, 15587126), (20, 7793563), (151, 1032260), (302, 516130), (604, 258065), (755, 206452), (1510, 103226), (3020, 51613)]