171488272

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{71933}}^1$

素因数の和:72090

約数の個数: 20

約数和(自身を含む): 334493100

約数和(自身を除く): 163004828

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 71933, 143866, 287732, 575464, 1150928, 10718017, 21436034, 42872068, 85744136, 171488272]

約数ペア:

[(1, 171488272), (2, 85744136), (4, 42872068), (8, 21436034), (16, 10718017), (149, 1150928), (298, 575464), (596, 287732), (1192, 143866), (2384, 71933)]