102156788

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{353}}^1\times {\mathrm{1019}}^1$

素因数の和:1447

約数の個数: 24

約数和(自身を含む): 181984320

約数和(自身を除く): 79827532

約数列:

[1, 2, 4, 71, 142, 284, 353, 706, 1019, 1412, 2038, 4076, 25063, 50126, 72349, 100252, 144698, 289396, 359707, 719414, 1438828, 25539197, 51078394, 102156788]

約数ペア:

[(1, 102156788), (2, 51078394), (4, 25539197), (71, 1438828), (142, 719414), (284, 359707), (353, 289396), (706, 144698), (1019, 100252), (1412, 72349), (2038, 50126), (4076, 25063)]