198411408

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:334

約数の個数: 180

約数和(自身を含む): 623031552

約数和(自身を除く): 424620144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 72, 78, 93, 104, 117, 124, 144, 156, 169, 186, 208, 234, 248, 263, 279, 312, 338, 372, 403, 468, 496, 507, 526, 558, 624, 676, 744, 789, 806, 936, 1014, 1052, 1116, 1209, 1352, 1488, 1521, 1578, 1612, 1872, 2028, 2104, 2232, 2367, 2418, 2704, 3042, 3156, 3224, 3419, 3627, 4056, 4208, 4464, 4734, 4836, 5239, 6084, 6312, 6448, 6838, 7254, 8112, 8153, 9468, 9672, 10257, 10478, 12168, 12624, 13676, 14508, 15717, 16306, 18936, 19344, 20514, 20956, 24336, 24459, 27352, 29016, 30771, 31434, 32612, 37872, 41028, 41912, 44447, 47151, 48918, 54704, 58032, 61542, 62868, 65224, 73377, 82056, 83824, 88894, 94302, 97836, 105989, 123084, 125736, 130448, 133341, 146754, 164112, 177788, 188604, 195672, 211978, 246168, 251472, 266682, 293508, 317967, 355576, 377208, 391344, 400023, 423956, 492336, 533364, 587016, 635934, 711152, 754416, 800046, 847912, 953901, 1066728, 1174032, 1271868, 1377857, 1600092, 1695824, 1907802, 2133456, 2543736, 2755714, 3200184, 3815604, 4133571, 5087472, 5511428, 6400368, 7631208, 8267142, 11022856, 12400713, 15262416, 16534284, 22045712, 24801426, 33068568, 49602852, 66137136, 99205704, 198411408]

約数ペア:

[(1, 198411408), (2, 99205704), (3, 66137136), (4, 49602852), (6, 33068568), (8, 24801426), (9, 22045712), (12, 16534284), (13, 15262416), (16, 12400713), (18, 11022856), (24, 8267142), (26, 7631208), (31, 6400368), (36, 5511428), (39, 5087472), (48, 4133571), (52, 3815604), (62, 3200184), (72, 2755714), (78, 2543736), (93, 2133456), (104, 1907802), (117, 1695824), (124, 1600092), (144, 1377857), (156, 1271868), (169, 1174032), (186, 1066728), (208, 953901), (234, 847912), (248, 800046), (263, 754416), (279, 711152), (312, 635934), (338, 587016), (372, 533364), (403, 492336), (468, 423956), (496, 400023), (507, 391344), (526, 377208), (558, 355576), (624, 317967), (676, 293508), (744, 266682), (789, 251472), (806, 246168), (936, 211978), (1014, 195672), (1052, 188604), (1116, 177788), (1209, 164112), (1352, 146754), (1488, 133341), (1521, 130448), (1578, 125736), (1612, 123084), (1872, 105989), (2028, 97836), (2104, 94302), (2232, 88894), (2367, 83824), (2418, 82056), (2704, 73377), (3042, 65224), (3156, 62868), (3224, 61542), (3419, 58032), (3627, 54704), (4056, 48918), (4208, 47151), (4464, 44447), (4734, 41912), (4836, 41028), (5239, 37872), (6084, 32612), (6312, 31434), (6448, 30771), (6838, 29016), (7254, 27352), (8112, 24459), (8153, 24336), (9468, 20956), (9672, 20514), (10257, 19344), (10478, 18936), (12168, 16306), (12624, 15717), (13676, 14508)]