123896128

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{52321}}^1$

素因数の和:52370

約数の個数: 28

約数和(自身を含む): 252505972

約数和(自身を除く): 128609844

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 148, 296, 592, 1184, 2368, 52321, 104642, 209284, 418568, 837136, 1674272, 1935877, 3348544, 3871754, 7743508, 15487016, 30974032, 61948064, 123896128]

約数ペア:

[(1, 123896128), (2, 61948064), (4, 30974032), (8, 15487016), (16, 7743508), (32, 3871754), (37, 3348544), (64, 1935877), (74, 1674272), (148, 837136), (296, 418568), (592, 209284), (1184, 104642), (2368, 52321)]