155660328

素因数分解:

$2^3\times 3^2\times {\mathrm{2161949}}^1$

素因数の和:2161961

約数の個数: 24

約数和(自身を含む): 421580250

約数和(自身を除く): 265919922

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2161949, 4323898, 6485847, 8647796, 12971694, 17295592, 19457541, 25943388, 38915082, 51886776, 77830164, 155660328]

約数ペア:

[(1, 155660328), (2, 77830164), (3, 51886776), (4, 38915082), (6, 25943388), (8, 19457541), (9, 17295592), (12, 12971694), (18, 8647796), (24, 6485847), (36, 4323898), (72, 2161949)]