198631692

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{112603}}^1$

素因数の和:112627

約数の個数: 54

約数和(自身を含む): 584076948

約数和(自身を除く): 385445256

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 112603, 225206, 337809, 450412, 675618, 788221, 1013427, 1351236, 1576442, 2026854, 2364663, 3152884, 4053708, 4729326, 5517547, 7093989, 9458652, 11035094, 14187978, 16552641, 22070188, 28375956, 33105282, 49657923, 66210564, 99315846, 198631692]

約数ペア:

[(1, 198631692), (2, 99315846), (3, 66210564), (4, 49657923), (6, 33105282), (7, 28375956), (9, 22070188), (12, 16552641), (14, 14187978), (18, 11035094), (21, 9458652), (28, 7093989), (36, 5517547), (42, 4729326), (49, 4053708), (63, 3152884), (84, 2364663), (98, 2026854), (126, 1576442), (147, 1351236), (196, 1013427), (252, 788221), (294, 675618), (441, 450412), (588, 337809), (882, 225206), (1764, 112603)]