171771944

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{4463}}^1$

素因数の和:4769

約数の個数: 32

約数和(自身を含む): 342299520

約数和(自身を除く): 170527576

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 283, 566, 1132, 2264, 4463, 4811, 8926, 9622, 17852, 19244, 35704, 38488, 75871, 151742, 303484, 606968, 1263029, 2526058, 5052116, 10104232, 21471493, 42942986, 85885972, 171771944]

約数ペア:

[(1, 171771944), (2, 85885972), (4, 42942986), (8, 21471493), (17, 10104232), (34, 5052116), (68, 2526058), (136, 1263029), (283, 606968), (566, 303484), (1132, 151742), (2264, 75871), (4463, 38488), (4811, 35704), (8926, 19244), (9622, 17852)]