140745652

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{3229}}^1$

素因数の和:3891

約数の個数: 24

約数和(自身を含む): 261281160

約数和(自身を除く): 120535508

約数列:

[1, 2, 4, 17, 34, 68, 641, 1282, 2564, 3229, 6458, 10897, 12916, 21794, 43588, 54893, 109786, 219572, 2069789, 4139578, 8279156, 35186413, 70372826, 140745652]

約数ペア:

[(1, 140745652), (2, 70372826), (4, 35186413), (17, 8279156), (34, 4139578), (68, 2069789), (641, 219572), (1282, 109786), (2564, 54893), (3229, 43588), (6458, 21794), (10897, 12916)]