145892464

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{4001}}^1$

素因数の和:4105

約数の個数: 40

約数和(自身を含む): 294771312

約数和(自身を除く): 148878848

約数列:

[1, 2, 4, 8, 16, 43, 53, 86, 106, 172, 212, 344, 424, 688, 848, 2279, 4001, 4558, 8002, 9116, 16004, 18232, 32008, 36464, 64016, 172043, 212053, 344086, 424106, 688172, 848212, 1376344, 1696424, 2752688, 3392848, 9118279, 18236558, 36473116, 72946232, 145892464]

約数ペア:

[(1, 145892464), (2, 72946232), (4, 36473116), (8, 18236558), (16, 9118279), (43, 3392848), (53, 2752688), (86, 1696424), (106, 1376344), (172, 848212), (212, 688172), (344, 424106), (424, 344086), (688, 212053), (848, 172043), (2279, 64016), (4001, 36464), (4558, 32008), (8002, 18232), (9116, 16004)]