137953376

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20627}}^1$

素因数の和:20667

約数の個数: 48

約数和(自身を含む): 311895360

約数和(自身を除く): 173941984

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 152, 176, 209, 304, 352, 418, 608, 836, 1672, 3344, 6688, 20627, 41254, 82508, 165016, 226897, 330032, 391913, 453794, 660064, 783826, 907588, 1567652, 1815176, 3135304, 3630352, 4311043, 6270608, 7260704, 8622086, 12541216, 17244172, 34488344, 68976688, 137953376]

約数ペア:

[(1, 137953376), (2, 68976688), (4, 34488344), (8, 17244172), (11, 12541216), (16, 8622086), (19, 7260704), (22, 6270608), (32, 4311043), (38, 3630352), (44, 3135304), (76, 1815176), (88, 1567652), (152, 907588), (176, 783826), (209, 660064), (304, 453794), (352, 391913), (418, 330032), (608, 226897), (836, 165016), (1672, 82508), (3344, 41254), (6688, 20627)]