156909617620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{1120782983}}^1$

素因数の和:1120782999

約数の個数: 24

約数和(自身を含む): 376583082624

約数和(自身を除く): 219673465004

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 1120782983, 2241565966, 4483131932, 5603914915, 7845480881, 11207829830, 15690961762, 22415659660, 31381923524, 39227404405, 78454808810, 156909617620]

約数ペア:

[(1, 156909617620), (2, 78454808810), (4, 39227404405), (5, 31381923524), (7, 22415659660), (10, 15690961762), (14, 11207829830), (20, 7845480881), (28, 5603914915), (35, 4483131932), (70, 2241565966), (140, 1120782983)]