268163942

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{10111}}^1$

素因数の和:10351

約数の個数: 16

約数和(自身を含む): 409536000

約数和(自身を除く): 141372058

約数列:

[1, 2, 89, 149, 178, 298, 10111, 13261, 20222, 26522, 899879, 1506539, 1799758, 3013078, 134081971, 268163942]

約数ペア:

[(1, 268163942), (2, 134081971), (89, 3013078), (149, 1799758), (178, 1506539), (298, 899879), (10111, 26522), (13261, 20222)]