139743996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1663619}}^1$

素因数の和:1663633

約数の個数: 24

約数和(自身を含む): 372650880

約数和(自身を除く): 232906884

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1663619, 3327238, 4990857, 6654476, 9981714, 11645333, 19963428, 23290666, 34935999, 46581332, 69871998, 139743996]

約数ペア:

[(1, 139743996), (2, 69871998), (3, 46581332), (4, 34935999), (6, 23290666), (7, 19963428), (12, 11645333), (14, 9981714), (21, 6654476), (28, 4990857), (42, 3327238), (84, 1663619)]