168531844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{8689}}^1$

素因数の和:9079

約数の個数: 24

約数和(自身を含む): 318505880

約数和(自身を除く): 149974036

約数列:

[1, 2, 4, 13, 26, 52, 373, 746, 1492, 4849, 8689, 9698, 17378, 19396, 34756, 112957, 225914, 451828, 3240997, 6481994, 12963988, 42132961, 84265922, 168531844]

約数ペア:

[(1, 168531844), (2, 84265922), (4, 42132961), (13, 12963988), (26, 6481994), (52, 3240997), (373, 451828), (746, 225914), (1492, 112957), (4849, 34756), (8689, 19396), (9698, 17378)]