145286904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{864803}}^1$

素因数の和:864819

約数の個数: 32

約数和(自身を含む): 415105920

約数和(自身を除く): 269819016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 864803, 1729606, 2594409, 3459212, 5188818, 6053621, 6918424, 10377636, 12107242, 18160863, 20755272, 24214484, 36321726, 48428968, 72643452, 145286904]

約数ペア:

[(1, 145286904), (2, 72643452), (3, 48428968), (4, 36321726), (6, 24214484), (7, 20755272), (8, 18160863), (12, 12107242), (14, 10377636), (21, 6918424), (24, 6053621), (28, 5188818), (42, 3459212), (56, 2594409), (84, 1729606), (168, 864803)]