157894528

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{883}}^1$

素因数の和:1035

約数の個数: 64

約数和(自身を含む): 346245120

約数和(自身を除く): 188350592

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 127, 128, 176, 254, 352, 508, 704, 883, 1016, 1397, 1408, 1766, 2032, 2794, 3532, 4064, 5588, 7064, 8128, 9713, 11176, 14128, 16256, 19426, 22352, 28256, 38852, 44704, 56512, 77704, 89408, 112141, 113024, 155408, 178816, 224282, 310816, 448564, 621632, 897128, 1233551, 1243264, 1794256, 2467102, 3588512, 4934204, 7177024, 9868408, 14354048, 19736816, 39473632, 78947264, 157894528]

約数ペア:

[(1, 157894528), (2, 78947264), (4, 39473632), (8, 19736816), (11, 14354048), (16, 9868408), (22, 7177024), (32, 4934204), (44, 3588512), (64, 2467102), (88, 1794256), (127, 1243264), (128, 1233551), (176, 897128), (254, 621632), (352, 448564), (508, 310816), (704, 224282), (883, 178816), (1016, 155408), (1397, 113024), (1408, 112141), (1766, 89408), (2032, 77704), (2794, 56512), (3532, 44704), (4064, 38852), (5588, 28256), (7064, 22352), (8128, 19426), (9713, 16256), (11176, 14128)]