108974672

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{219707}}^1$

素因数の和:219746

約数の個数: 20

約数和(自身を含む): 217950336

約数和(自身を除く): 108975664

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 219707, 439414, 878828, 1757656, 3515312, 6810917, 13621834, 27243668, 54487336, 108974672]

約数ペア:

[(1, 108974672), (2, 54487336), (4, 27243668), (8, 13621834), (16, 6810917), (31, 3515312), (62, 1757656), (124, 878828), (248, 439414), (496, 219707)]