168885838

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{51521}}^1$

素因数の和:51683

約数の個数: 16

約数和(自身を含む): 278218800

約数和(自身を除く): 109332962

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 51521, 103042, 566731, 1133462, 7676629, 15353258, 84442919, 168885838]

約数ペア:

[(1, 168885838), (2, 84442919), (11, 15353258), (22, 7676629), (149, 1133462), (298, 566731), (1639, 103042), (3278, 51521)]