128970412

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{773}}^1\times {\mathrm{787}}^1$

素因数の和:1617

約数の個数: 24

約数和(自身を含む): 230546736

約数和(自身を除く): 101576324

約数列:

[1, 2, 4, 53, 106, 212, 773, 787, 1546, 1574, 3092, 3148, 40969, 41711, 81938, 83422, 163876, 166844, 608351, 1216702, 2433404, 32242603, 64485206, 128970412]

約数ペア:

[(1, 128970412), (2, 64485206), (4, 32242603), (53, 2433404), (106, 1216702), (212, 608351), (773, 166844), (787, 163876), (1546, 83422), (1574, 81938), (3092, 41711), (3148, 40969)]