139648248

素因数分解:

$2^3\times 3^2\times {\mathrm{1939559}}^1$

素因数の和:1939571

約数の個数: 24

約数和(自身を含む): 378214200

約数和(自身を除く): 238565952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1939559, 3879118, 5818677, 7758236, 11637354, 15516472, 17456031, 23274708, 34912062, 46549416, 69824124, 139648248]

約数ペア:

[(1, 139648248), (2, 69824124), (3, 46549416), (4, 34912062), (6, 23274708), (8, 17456031), (9, 15516472), (12, 11637354), (18, 7758236), (24, 5818677), (36, 3879118), (72, 1939559)]