157433438

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{14029}}^1$

素因数の和:14243

約数の個数: 16

約数和(自身を含む): 245132160

約数和(自身を除く): 87698722

約数列:

[1, 2, 31, 62, 181, 362, 5611, 11222, 14029, 28058, 434899, 869798, 2539249, 5078498, 78716719, 157433438]

約数ペア:

[(1, 157433438), (2, 78716719), (31, 5078498), (62, 2539249), (181, 869798), (362, 434899), (5611, 28058), (11222, 14029)]