138974406

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{2887}}^1$

素因数の和:3076

約数の個数: 32

約数和(自身を含む): 284456448

約数和(自身を除く): 145482042

約数列:

[1, 2, 3, 6, 71, 113, 142, 213, 226, 339, 426, 678, 2887, 5774, 8023, 8661, 16046, 17322, 24069, 48138, 204977, 326231, 409954, 614931, 652462, 978693, 1229862, 1957386, 23162401, 46324802, 69487203, 138974406]

約数ペア:

[(1, 138974406), (2, 69487203), (3, 46324802), (6, 23162401), (71, 1957386), (113, 1229862), (142, 978693), (213, 652462), (226, 614931), (339, 409954), (426, 326231), (678, 204977), (2887, 48138), (5774, 24069), (8023, 17322), (8661, 16046)]