204889307

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1\times {\mathrm{1619}}^1$

素因数の和:1906

約数の個数: 16

約数和(自身を含む): 237945600

約数和(自身を除く): 33056293

約数列:

[1, 7, 101, 179, 707, 1253, 1619, 11333, 18079, 126553, 163519, 289801, 1144633, 2028607, 29269901, 204889307]

約数ペア:

[(1, 204889307), (7, 29269901), (101, 2028607), (179, 1144633), (707, 289801), (1253, 163519), (1619, 126553), (11333, 18079)]