217139786

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{8779}}^1$

素因数の和:9013

約数の個数: 16

約数和(自身を含む): 331884000

約数和(自身を除く): 114744214

約数列:

[1, 2, 83, 149, 166, 298, 8779, 12367, 17558, 24734, 728657, 1308071, 1457314, 2616142, 108569893, 217139786]

約数ペア:

[(1, 217139786), (2, 108569893), (83, 2616142), (149, 1457314), (166, 1308071), (298, 728657), (8779, 24734), (12367, 17558)]