201988188

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{60331}}^1$

素因数の和:60375

約数の個数: 48

約数和(自身を含む): 540574720

約数和(自身を除く): 338586532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 60331, 120662, 180993, 241324, 361986, 542979, 723972, 1085958, 1628937, 1870261, 2171916, 3257874, 3740522, 5610783, 6515748, 7481044, 11221566, 16832349, 22443132, 33664698, 50497047, 67329396, 100994094, 201988188]

約数ペア:

[(1, 201988188), (2, 100994094), (3, 67329396), (4, 50497047), (6, 33664698), (9, 22443132), (12, 16832349), (18, 11221566), (27, 7481044), (31, 6515748), (36, 5610783), (54, 3740522), (62, 3257874), (93, 2171916), (108, 1870261), (124, 1628937), (186, 1085958), (279, 723972), (372, 542979), (558, 361986), (837, 241324), (1116, 180993), (1674, 120662), (3348, 60331)]