199948554

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{6947}}^1$

素因数の和:7012

約数の個数: 64

約数和(自身を含む): 490250880

約数和(自身を除く): 290302326

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 41, 54, 78, 82, 117, 123, 234, 246, 351, 369, 533, 702, 738, 1066, 1107, 1599, 2214, 3198, 4797, 6947, 9594, 13894, 14391, 20841, 28782, 41682, 62523, 90311, 125046, 180622, 187569, 270933, 284827, 375138, 541866, 569654, 812799, 854481, 1625598, 1708962, 2438397, 2563443, 3702751, 4876794, 5126886, 7405502, 7690329, 11108253, 15380658, 22216506, 33324759, 66649518, 99974277, 199948554]

約数ペア:

[(1, 199948554), (2, 99974277), (3, 66649518), (6, 33324759), (9, 22216506), (13, 15380658), (18, 11108253), (26, 7690329), (27, 7405502), (39, 5126886), (41, 4876794), (54, 3702751), (78, 2563443), (82, 2438397), (117, 1708962), (123, 1625598), (234, 854481), (246, 812799), (351, 569654), (369, 541866), (533, 375138), (702, 284827), (738, 270933), (1066, 187569), (1107, 180622), (1599, 125046), (2214, 90311), (3198, 62523), (4797, 41682), (6947, 28782), (9594, 20841), (13894, 14391)]