200849415

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{163}}^1$

素因数の和:344

約数の個数: 64

約数和(自身を含む): 357073920

約数和(自身を除く): 156224505

約数列:

[1, 3, 5, 13, 15, 39, 65, 71, 89, 163, 195, 213, 267, 355, 445, 489, 815, 923, 1065, 1157, 1335, 2119, 2445, 2769, 3471, 4615, 5785, 6319, 6357, 10595, 11573, 13845, 14507, 17355, 18957, 31595, 31785, 34719, 43521, 57865, 72535, 82147, 94785, 150449, 173595, 188591, 217605, 246441, 410735, 451347, 565773, 752245, 942955, 1029997, 1232205, 2256735, 2828865, 3089991, 5149985, 13389961, 15449955, 40169883, 66949805, 200849415]

約数ペア:

[(1, 200849415), (3, 66949805), (5, 40169883), (13, 15449955), (15, 13389961), (39, 5149985), (65, 3089991), (71, 2828865), (89, 2256735), (163, 1232205), (195, 1029997), (213, 942955), (267, 752245), (355, 565773), (445, 451347), (489, 410735), (815, 246441), (923, 217605), (1065, 188591), (1157, 173595), (1335, 150449), (2119, 94785), (2445, 82147), (2769, 72535), (3471, 57865), (4615, 43521), (5785, 34719), (6319, 31785), (6357, 31595), (10595, 18957), (11573, 17355), (13845, 14507)]