184200980

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{129719}}^1$

素因数の和:129799

約数の個数: 24

約数和(自身を含む): 392273280

約数和(自身を除く): 208072300

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 284, 355, 710, 1420, 129719, 259438, 518876, 648595, 1297190, 2594380, 9210049, 18420098, 36840196, 46050245, 92100490, 184200980]

約数ペア:

[(1, 184200980), (2, 92100490), (4, 46050245), (5, 36840196), (10, 18420098), (20, 9210049), (71, 2594380), (142, 1297190), (284, 648595), (355, 518876), (710, 259438), (1420, 129719)]