161516862

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{230081}}^1$

素因数の和:230105

約数の個数: 32

約数和(自身を含む): 386537760

約数和(自身を除く): 225020898

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 230081, 460162, 690243, 1380486, 2070729, 2991053, 4141458, 5982106, 6212187, 8973159, 12424374, 17946318, 26919477, 53838954, 80758431, 161516862]

約数ペア:

[(1, 161516862), (2, 80758431), (3, 53838954), (6, 26919477), (9, 17946318), (13, 12424374), (18, 8973159), (26, 6212187), (27, 5982106), (39, 4141458), (54, 2991053), (78, 2070729), (117, 1380486), (234, 690243), (351, 460162), (702, 230081)]