156978015138

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{177979609}}^1$

素因数の和:177979631

約数の個数: 36

約数和(自身を含む): 395648673030

約数和(自身を除く): 238670657892

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 177979609, 355959218, 533938827, 1067877654, 1245857263, 1601816481, 2491714526, 3203632962, 3737571789, 7475143578, 8721000841, 11212715367, 17442001682, 22425430734, 26163002523, 52326005046, 78489007569, 156978015138]

約数ペア:

[(1, 156978015138), (2, 78489007569), (3, 52326005046), (6, 26163002523), (7, 22425430734), (9, 17442001682), (14, 11212715367), (18, 8721000841), (21, 7475143578), (42, 3737571789), (49, 3203632962), (63, 2491714526), (98, 1601816481), (126, 1245857263), (147, 1067877654), (294, 533938827), (441, 355959218), (882, 177979609)]