129305848

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{37853}}^1$

素因数の和:37927

約数の個数: 32

約数和(自身を含む): 281633760

約数和(自身を除く): 152327912

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 37853, 75706, 151412, 264971, 302824, 529942, 1059884, 2119768, 2309033, 4618066, 9236132, 16163231, 18472264, 32326462, 64652924, 129305848]

約数ペア:

[(1, 129305848), (2, 64652924), (4, 32326462), (7, 18472264), (8, 16163231), (14, 9236132), (28, 4618066), (56, 2309033), (61, 2119768), (122, 1059884), (244, 529942), (427, 302824), (488, 264971), (854, 151412), (1708, 75706), (3416, 37853)]