388601291342

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{118548289}}^1$

素因数の和:118548451

約数の個数: 16

約数和(自身を含む): 640160766000

約数和(自身を除く): 251559474658

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 118548289, 237096578, 1304031179, 2608062358, 17663695061, 35327390122, 194300645671, 388601291342]

約数ペア:

[(1, 388601291342), (2, 194300645671), (11, 35327390122), (22, 17663695061), (149, 2608062358), (298, 1304031179), (1639, 237096578), (3278, 118548289)]