180913968

素因数分解:

$2^4\times 3^2\times {\mathrm{1256347}}^1$

素因数の和:1256361

約数の個数: 30

約数和(自身を含む): 506308244

約数和(自身を除く): 325394276

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 1256347, 2512694, 3769041, 5025388, 7538082, 10050776, 11307123, 15076164, 20101552, 22614246, 30152328, 45228492, 60304656, 90456984, 180913968]

約数ペア:

[(1, 180913968), (2, 90456984), (3, 60304656), (4, 45228492), (6, 30152328), (8, 22614246), (9, 20101552), (12, 15076164), (16, 11307123), (18, 10050776), (24, 7538082), (36, 5025388), (48, 3769041), (72, 2512694), (144, 1256347)]