121209664

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{99679}}^1$

素因数の和:99710

約数の個数: 28

約数和(自身を含む): 253187200

約数和(自身を除く): 131977536

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 99679, 199358, 398716, 797432, 1594864, 1893901, 3189728, 3787802, 6379456, 7575604, 15151208, 30302416, 60604832, 121209664]

約数ペア:

[(1, 121209664), (2, 60604832), (4, 30302416), (8, 15151208), (16, 7575604), (19, 6379456), (32, 3787802), (38, 3189728), (64, 1893901), (76, 1594864), (152, 797432), (304, 398716), (608, 199358), (1216, 99679)]