147238556

素因数分解:

$2^2\times {\mathrm{167}}^1\times {\mathrm{227}}^1\times {\mathrm{971}}^1$

素因数の和:1369

約数の個数: 24

約数和(自身を含む): 260620416

約数和(自身を除く): 113381860

約数列:

[1, 2, 4, 167, 227, 334, 454, 668, 908, 971, 1942, 3884, 37909, 75818, 151636, 162157, 220417, 324314, 440834, 648628, 881668, 36809639, 73619278, 147238556]

約数ペア:

[(1, 147238556), (2, 73619278), (4, 36809639), (167, 881668), (227, 648628), (334, 440834), (454, 324314), (668, 220417), (908, 162157), (971, 151636), (1942, 75818), (3884, 37909)]