127839218

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{7817}}^1$

素因数の和:7886

約数の個数: 32

約数和(自身を含む): 224595504

約数和(自身を除く): 96756286

約数列:

[1, 2, 13, 17, 26, 34, 37, 74, 221, 442, 481, 629, 962, 1258, 7817, 8177, 15634, 16354, 101621, 132889, 203242, 265778, 289229, 578458, 1727557, 3455114, 3759977, 4916893, 7519954, 9833786, 63919609, 127839218]

約数ペア:

[(1, 127839218), (2, 63919609), (13, 9833786), (17, 7519954), (26, 4916893), (34, 3759977), (37, 3455114), (74, 1727557), (221, 578458), (442, 289229), (481, 265778), (629, 203242), (962, 132889), (1258, 101621), (7817, 16354), (8177, 15634)]