201889252006

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{653}}^1\times {\mathrm{177481}}^1$

素因数の和:178216

約数の個数: 32

約数和(自身を含む): 331505139168

約数和(自身を除く): 129615887162

約数列:

[1, 2, 13, 26, 67, 134, 653, 871, 1306, 1742, 8489, 16978, 43751, 87502, 177481, 354962, 568763, 1137526, 2307253, 4614506, 11891227, 23782454, 115895093, 154585951, 231790186, 309171902, 1506636209, 3013272418, 7764971231, 15529942462, 100944626003, 201889252006]

約数ペア:

[(1, 201889252006), (2, 100944626003), (13, 15529942462), (26, 7764971231), (67, 3013272418), (134, 1506636209), (653, 309171902), (871, 231790186), (1306, 154585951), (1742, 115895093), (8489, 23782454), (16978, 11891227), (43751, 4614506), (87502, 2307253), (177481, 1137526), (354962, 568763)]