156925916

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{1163}}^1$

素因数の和:1314

約数の個数: 48

約数和(自身を含む): 323312640

約数和(自身を除く): 166386724

約数列:

[1, 2, 4, 7, 14, 28, 61, 79, 122, 158, 244, 316, 427, 553, 854, 1106, 1163, 1708, 2212, 2326, 4652, 4819, 8141, 9638, 16282, 19276, 32564, 33733, 67466, 70943, 91877, 134932, 141886, 183754, 283772, 367508, 496601, 643139, 993202, 1286278, 1986404, 2572556, 5604497, 11208994, 22417988, 39231479, 78462958, 156925916]

約数ペア:

[(1, 156925916), (2, 78462958), (4, 39231479), (7, 22417988), (14, 11208994), (28, 5604497), (61, 2572556), (79, 1986404), (122, 1286278), (158, 993202), (244, 643139), (316, 496601), (427, 367508), (553, 283772), (854, 183754), (1106, 141886), (1163, 134932), (1708, 91877), (2212, 70943), (2326, 67466), (4652, 33733), (4819, 32564), (8141, 19276), (9638, 16282)]