156650830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{383}}^1\times {\mathrm{5843}}^1$

素因数の和:6240

約数の個数: 32

約数和(自身を含む): 323149824

約数和(自身を除く): 166498994

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 383, 766, 1915, 2681, 3830, 5362, 5843, 11686, 13405, 26810, 29215, 40901, 58430, 81802, 204505, 409010, 2237869, 4475738, 11189345, 15665083, 22378690, 31330166, 78325415, 156650830]

約数ペア:

[(1, 156650830), (2, 78325415), (5, 31330166), (7, 22378690), (10, 15665083), (14, 11189345), (35, 4475738), (70, 2237869), (383, 409010), (766, 204505), (1915, 81802), (2681, 58430), (3830, 40901), (5362, 29215), (5843, 26810), (11686, 13405)]