215830736

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{1226311}}^1$

素因数の和:1226330

約数の個数: 20

約数和(自身を含む): 456188064

約数和(自身を除く): 240357328

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 1226311, 2452622, 4905244, 9810488, 13489421, 19620976, 26978842, 53957684, 107915368, 215830736]

約数ペア:

[(1, 215830736), (2, 107915368), (4, 53957684), (8, 26978842), (11, 19620976), (16, 13489421), (22, 9810488), (44, 4905244), (88, 2452622), (176, 1226311)]