198896022

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{49999}}^1$

素因数の和:50037

約数の個数: 48

約数和(自身を含む): 491400000

約数和(自身を除く): 292503978

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 49999, 99998, 149997, 299994, 449991, 649987, 849983, 899982, 1299974, 1699966, 1949961, 2549949, 3899922, 5099898, 5849883, 7649847, 11049779, 11699766, 15299694, 22099558, 33149337, 66298674, 99448011, 198896022]

約数ペア:

[(1, 198896022), (2, 99448011), (3, 66298674), (6, 33149337), (9, 22099558), (13, 15299694), (17, 11699766), (18, 11049779), (26, 7649847), (34, 5849883), (39, 5099898), (51, 3899922), (78, 2549949), (102, 1949961), (117, 1699966), (153, 1299974), (221, 899982), (234, 849983), (306, 649987), (442, 449991), (663, 299994), (1326, 149997), (1989, 99998), (3978, 49999)]