138937896

素因数分解:

$2^3\times 3^3\times {\mathrm{643231}}^1$

素因数の和:643246

約数の個数: 32

約数和(自身を含む): 385939200

約数和(自身を除く): 247001304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 643231, 1286462, 1929693, 2572924, 3859386, 5145848, 5789079, 7718772, 11578158, 15437544, 17367237, 23156316, 34734474, 46312632, 69468948, 138937896]

約数ペア:

[(1, 138937896), (2, 69468948), (3, 46312632), (4, 34734474), (6, 23156316), (8, 17367237), (9, 15437544), (12, 11578158), (18, 7718772), (24, 5789079), (27, 5145848), (36, 3859386), (54, 2572924), (72, 1929693), (108, 1286462), (216, 643231)]