127905138

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{245029}}^1$

素因数の和:245066

約数の個数: 24

約数和(自身を含む): 286685100

約数和(自身を除く): 158779962

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 245029, 490058, 735087, 1470174, 2205261, 4410522, 7105841, 14211682, 21317523, 42635046, 63952569, 127905138]

約数ペア:

[(1, 127905138), (2, 63952569), (3, 42635046), (6, 21317523), (9, 14211682), (18, 7105841), (29, 4410522), (58, 2205261), (87, 1470174), (174, 735087), (261, 490058), (522, 245029)]