306220178

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1381}}^1\times {\mathrm{10079}}^1$

素因数の和:11473

約数の個数: 16

約数和(自身を含む): 501500160

約数和(自身を除く): 195279982

約数列:

[1, 2, 11, 22, 1381, 2762, 10079, 15191, 20158, 30382, 110869, 221738, 13919099, 27838198, 153110089, 306220178]

約数ペア:

[(1, 306220178), (2, 153110089), (11, 27838198), (22, 13919099), (1381, 221738), (2762, 110869), (10079, 30382), (15191, 20158)]