202191769715

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{491}}^1\times {\mathrm{38867}}^1$

素因数の和:39539

約数の個数: 32

約数和(自身を含む): 263439219456

約数和(自身を除く): 61247449741

約数列:

[1, 5, 13, 65, 163, 491, 815, 2119, 2455, 6383, 10595, 31915, 38867, 80033, 194335, 400165, 505271, 1040429, 2526355, 5202145, 6335321, 19083697, 31676605, 82359173, 95418485, 248088061, 411795865, 1240440305, 3110642611, 15553213055, 40438353943, 202191769715]

約数ペア:

[(1, 202191769715), (5, 40438353943), (13, 15553213055), (65, 3110642611), (163, 1240440305), (491, 411795865), (815, 248088061), (2119, 95418485), (2455, 82359173), (6383, 31676605), (10595, 19083697), (31915, 6335321), (38867, 5202145), (80033, 2526355), (194335, 1040429), (400165, 505271)]