159951816

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71663}}^1$

素因数の和:71706

約数の個数: 48

約数和(自身を含む): 447183360

約数和(自身を除く): 287231544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 71663, 143326, 214989, 286652, 429978, 573304, 644967, 859956, 1289934, 1719912, 2221553, 2579868, 4443106, 5159736, 6664659, 8886212, 13329318, 17772424, 19993977, 26658636, 39987954, 53317272, 79975908, 159951816]

約数ペア:

[(1, 159951816), (2, 79975908), (3, 53317272), (4, 39987954), (6, 26658636), (8, 19993977), (9, 17772424), (12, 13329318), (18, 8886212), (24, 6664659), (31, 5159736), (36, 4443106), (62, 2579868), (72, 2221553), (93, 1719912), (124, 1289934), (186, 859956), (248, 644967), (279, 573304), (372, 429978), (558, 286652), (744, 214989), (1116, 143326), (2232, 71663)]