221429344

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{364193}}^1$

素因数の和:364222

約数の個数: 24

約数和(自身を含む): 458884440

約数和(自身を除く): 237455096

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 364193, 728386, 1456772, 2913544, 5827088, 6919667, 11654176, 13839334, 27678668, 55357336, 110714672, 221429344]

約数ペア:

[(1, 221429344), (2, 110714672), (4, 55357336), (8, 27678668), (16, 13839334), (19, 11654176), (32, 6919667), (38, 5827088), (76, 2913544), (152, 1456772), (304, 728386), (608, 364193)]