161418744

素因数分解:

$2^3\times 3^4\times {\mathrm{249103}}^1$

素因数の和:249121

約数の個数: 40

約数和(自身を含む): 452123760

約数和(自身を除く): 290705016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 249103, 498206, 747309, 996412, 1494618, 1992824, 2241927, 2989236, 4483854, 5978472, 6725781, 8967708, 13451562, 17935416, 20177343, 26903124, 40354686, 53806248, 80709372, 161418744]

約数ペア:

[(1, 161418744), (2, 80709372), (3, 53806248), (4, 40354686), (6, 26903124), (8, 20177343), (9, 17935416), (12, 13451562), (18, 8967708), (24, 6725781), (27, 5978472), (36, 4483854), (54, 2989236), (72, 2241927), (81, 1992824), (108, 1494618), (162, 996412), (216, 747309), (324, 498206), (648, 249103)]