147130280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{334387}}^1$

素因数の和:334409

約数の個数: 32

約数和(自身を含む): 361139040

約数和(自身を除く): 214008760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 334387, 668774, 1337548, 1671935, 2675096, 3343870, 3678257, 6687740, 7356514, 13375480, 14713028, 18391285, 29426056, 36782570, 73565140, 147130280]

約数ペア:

[(1, 147130280), (2, 73565140), (4, 36782570), (5, 29426056), (8, 18391285), (10, 14713028), (11, 13375480), (20, 7356514), (22, 6687740), (40, 3678257), (44, 3343870), (55, 2675096), (88, 1671935), (110, 1337548), (220, 668774), (440, 334387)]