221596146

素因数分解:

$2^1\times 3^2\times {\mathrm{523}}^1\times {\mathrm{23539}}^1$

素因数の和:24070

約数の個数: 24

約数和(自身を含む): 481063440

約数和(自身を除く): 259467294

約数列:

[1, 2, 3, 6, 9, 18, 523, 1046, 1569, 3138, 4707, 9414, 23539, 47078, 70617, 141234, 211851, 423702, 12310897, 24621794, 36932691, 73865382, 110798073, 221596146]

約数ペア:

[(1, 221596146), (2, 110798073), (3, 73865382), (6, 36932691), (9, 24621794), (18, 12310897), (523, 423702), (1046, 211851), (1569, 141234), (3138, 70617), (4707, 47078), (9414, 23539)]