157469770

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1\times {\mathrm{1439}}^1$

素因数の和:1830

約数の個数: 32

約数和(自身を含む): 293621760

約数和(自身を除く): 136151990

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 353, 706, 1439, 1765, 2878, 3530, 7195, 10943, 14390, 21886, 44609, 54715, 89218, 109430, 223045, 446090, 507967, 1015934, 2539835, 5079670, 15746977, 31493954, 78734885, 157469770]

約数ペア:

[(1, 157469770), (2, 78734885), (5, 31493954), (10, 15746977), (31, 5079670), (62, 2539835), (155, 1015934), (310, 507967), (353, 446090), (706, 223045), (1439, 109430), (1765, 89218), (2878, 54715), (3530, 44609), (7195, 21886), (10943, 14390)]