161392464

素因数分解:

$2^4\times 3^2\times {\mathrm{1120781}}^1$

素因数の和:1120795

約数の個数: 30

約数和(自身を含む): 451675146

約数和(自身を除く): 290282682

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1120781, 2241562, 3362343, 4483124, 6724686, 8966248, 10087029, 13449372, 17932496, 20174058, 26898744, 40348116, 53797488, 80696232, 161392464]

約数ペア:

[(1, 161392464), (2, 80696232), (3, 53797488), (4, 40348116), (6, 26898744), (8, 20174058), (9, 17932496), (12, 13449372), (16, 10087029), (18, 8966248), (24, 6724686), (36, 4483124), (48, 3362343), (72, 2241562), (144, 1120781)]