156941554

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{21683}}^1$

素因数の和:21750

約数の個数: 32

約数和(自身を含む): 299759616

約数和(自身を除く): 142818062

約数列:

[1, 2, 7, 11, 14, 22, 47, 77, 94, 154, 329, 517, 658, 1034, 3619, 7238, 21683, 43366, 151781, 238513, 303562, 477026, 1019101, 1669591, 2038202, 3339182, 7133707, 11210111, 14267414, 22420222, 78470777, 156941554]

約数ペア:

[(1, 156941554), (2, 78470777), (7, 22420222), (11, 14267414), (14, 11210111), (22, 7133707), (47, 3339182), (77, 2038202), (94, 1669591), (154, 1019101), (329, 477026), (517, 303562), (658, 238513), (1034, 151781), (3619, 43366), (7238, 21683)]