148840286

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{433}}^1\times {\mathrm{571}}^1$

素因数の和:1056

約数の個数: 32

約数和(自身を含む): 262149888

約数和(自身を除く): 113309602

約数列:

[1, 2, 7, 14, 43, 86, 301, 433, 571, 602, 866, 1142, 3031, 3997, 6062, 7994, 18619, 24553, 37238, 49106, 130333, 171871, 247243, 260666, 343742, 494486, 1730701, 3461402, 10631449, 21262898, 74420143, 148840286]

約数ペア:

[(1, 148840286), (2, 74420143), (7, 21262898), (14, 10631449), (43, 3461402), (86, 1730701), (301, 494486), (433, 343742), (571, 260666), (602, 247243), (866, 171871), (1142, 130333), (3031, 49106), (3997, 37238), (6062, 24553), (7994, 18619)]