145721016

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{289129}}^1$

素因数の和:289148

約数の個数: 48

約数和(自身を含む): 451042800

約数和(自身を除く): 305321784

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 289129, 578258, 867387, 1156516, 1734774, 2023903, 2313032, 2602161, 3469548, 4047806, 5204322, 6071709, 6939096, 8095612, 10408644, 12143418, 16191224, 18215127, 20817288, 24286836, 36430254, 48573672, 72860508, 145721016]

約数ペア:

[(1, 145721016), (2, 72860508), (3, 48573672), (4, 36430254), (6, 24286836), (7, 20817288), (8, 18215127), (9, 16191224), (12, 12143418), (14, 10408644), (18, 8095612), (21, 6939096), (24, 6071709), (28, 5204322), (36, 4047806), (42, 3469548), (56, 2602161), (63, 2313032), (72, 2023903), (84, 1734774), (126, 1156516), (168, 867387), (252, 578258), (504, 289129)]