123303986

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{70783}}^1$

素因数の和:70865

約数の個数: 16

約数和(自身を含む): 202159104

約数和(自身を除く): 78855118

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 70783, 141566, 920179, 1840358, 4742461, 9484922, 61651993, 123303986]

約数ペア:

[(1, 123303986), (2, 61651993), (13, 9484922), (26, 4742461), (67, 1840358), (134, 920179), (871, 141566), (1742, 70783)]