198557604

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{3631}}^1$

素因数の和:3686

約数の個数: 108

約数和(自身を含む): 602853888

約数和(自身を除く): 404296284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 49, 62, 63, 84, 93, 98, 124, 126, 147, 186, 196, 217, 252, 279, 294, 372, 434, 441, 558, 588, 651, 868, 882, 1116, 1302, 1519, 1764, 1953, 2604, 3038, 3631, 3906, 4557, 6076, 7262, 7812, 9114, 10893, 13671, 14524, 18228, 21786, 25417, 27342, 32679, 43572, 50834, 54684, 65358, 76251, 101668, 112561, 130716, 152502, 177919, 225122, 228753, 305004, 337683, 355838, 450244, 457506, 533757, 675366, 711676, 787927, 915012, 1013049, 1067514, 1350732, 1575854, 1601271, 2026098, 2135028, 2363781, 3151708, 3202542, 4052196, 4727562, 5515489, 6405084, 7091343, 9455124, 11030978, 14182686, 16546467, 22061956, 28365372, 33092934, 49639401, 66185868, 99278802, 198557604]

約数ペア:

[(1, 198557604), (2, 99278802), (3, 66185868), (4, 49639401), (6, 33092934), (7, 28365372), (9, 22061956), (12, 16546467), (14, 14182686), (18, 11030978), (21, 9455124), (28, 7091343), (31, 6405084), (36, 5515489), (42, 4727562), (49, 4052196), (62, 3202542), (63, 3151708), (84, 2363781), (93, 2135028), (98, 2026098), (124, 1601271), (126, 1575854), (147, 1350732), (186, 1067514), (196, 1013049), (217, 915012), (252, 787927), (279, 711676), (294, 675366), (372, 533757), (434, 457506), (441, 450244), (558, 355838), (588, 337683), (651, 305004), (868, 228753), (882, 225122), (1116, 177919), (1302, 152502), (1519, 130716), (1764, 112561), (1953, 101668), (2604, 76251), (3038, 65358), (3631, 54684), (3906, 50834), (4557, 43572), (6076, 32679), (7262, 27342), (7812, 25417), (9114, 21786), (10893, 18228), (13671, 14524)]