155969356

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{61991}}^1$

素因数の和:62049

約数の個数: 24

約数和(自身を含む): 296817696

約数和(自身を除く): 140848340

約数列:

[1, 2, 4, 17, 34, 37, 68, 74, 148, 629, 1258, 2516, 61991, 123982, 247964, 1053847, 2107694, 2293667, 4215388, 4587334, 9174668, 38992339, 77984678, 155969356]

約数ペア:

[(1, 155969356), (2, 77984678), (4, 38992339), (17, 9174668), (34, 4587334), (37, 4215388), (68, 2293667), (74, 2107694), (148, 1053847), (629, 247964), (1258, 123982), (2516, 61991)]