168393976

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{3449}}^1$

素因数の和:3831

約数の個数: 32

約数和(自身を含む): 335340000

約数和(自身を除く): 166946024

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 359, 718, 1436, 2872, 3449, 6103, 6898, 12206, 13796, 24412, 27592, 48824, 58633, 117266, 234532, 469064, 1238191, 2476382, 4952764, 9905528, 21049247, 42098494, 84196988, 168393976]

約数ペア:

[(1, 168393976), (2, 84196988), (4, 42098494), (8, 21049247), (17, 9905528), (34, 4952764), (68, 2476382), (136, 1238191), (359, 469064), (718, 234532), (1436, 117266), (2872, 58633), (3449, 48824), (6103, 27592), (6898, 24412), (12206, 13796)]