199392372

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{373}}^1\times {\mathrm{479}}^1$

素因数の和:893

約数の個数: 72

約数和(自身を含む): 522762240

約数和(自身を除く): 323369868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 373, 479, 558, 746, 958, 1116, 1119, 1437, 1492, 1916, 2238, 2874, 3357, 4311, 4476, 5748, 6714, 8622, 11563, 13428, 14849, 17244, 23126, 29698, 34689, 44547, 46252, 59396, 69378, 89094, 104067, 133641, 138756, 178188, 178667, 208134, 267282, 357334, 416268, 534564, 536001, 714668, 1072002, 1608003, 2144004, 3216006, 5538677, 6432012, 11077354, 16616031, 22154708, 33232062, 49848093, 66464124, 99696186, 199392372]

約数ペア:

[(1, 199392372), (2, 99696186), (3, 66464124), (4, 49848093), (6, 33232062), (9, 22154708), (12, 16616031), (18, 11077354), (31, 6432012), (36, 5538677), (62, 3216006), (93, 2144004), (124, 1608003), (186, 1072002), (279, 714668), (372, 536001), (373, 534564), (479, 416268), (558, 357334), (746, 267282), (958, 208134), (1116, 178667), (1119, 178188), (1437, 138756), (1492, 133641), (1916, 104067), (2238, 89094), (2874, 69378), (3357, 59396), (4311, 46252), (4476, 44547), (5748, 34689), (6714, 29698), (8622, 23126), (11563, 17244), (13428, 14849)]