147356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1$

素因数の和:229

約数の個数: 24

約数和(自身を含む): 299376

約数和(自身を除く): 152020

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 197, 374, 394, 748, 788, 2167, 3349, 4334, 6698, 8668, 13396, 36839, 73678, 147356]

約数ペア:

[(1, 147356), (2, 73678), (4, 36839), (11, 13396), (17, 8668), (22, 6698), (34, 4334), (44, 3349), (68, 2167), (187, 788), (197, 748), (374, 394)]