189519408

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{3491}}^1$

素因数の和:3547

約数の個数: 120

約数和(自身を含む): 591055920

約数和(自身を除く): 401536512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 29, 36, 39, 48, 52, 58, 72, 78, 87, 104, 116, 117, 144, 156, 174, 208, 232, 234, 261, 312, 348, 377, 464, 468, 522, 624, 696, 754, 936, 1044, 1131, 1392, 1508, 1872, 2088, 2262, 3016, 3393, 3491, 4176, 4524, 6032, 6786, 6982, 9048, 10473, 13572, 13964, 18096, 20946, 27144, 27928, 31419, 41892, 45383, 54288, 55856, 62838, 83784, 90766, 101239, 125676, 136149, 167568, 181532, 202478, 251352, 272298, 303717, 363064, 404956, 408447, 502704, 544596, 607434, 726128, 809912, 816894, 911151, 1089192, 1214868, 1316107, 1619824, 1633788, 1822302, 2178384, 2429736, 2632214, 3267576, 3644604, 3948321, 4859472, 5264428, 6535152, 7289208, 7896642, 10528856, 11844963, 14578416, 15793284, 21057712, 23689926, 31586568, 47379852, 63173136, 94759704, 189519408]

約数ペア:

[(1, 189519408), (2, 94759704), (3, 63173136), (4, 47379852), (6, 31586568), (8, 23689926), (9, 21057712), (12, 15793284), (13, 14578416), (16, 11844963), (18, 10528856), (24, 7896642), (26, 7289208), (29, 6535152), (36, 5264428), (39, 4859472), (48, 3948321), (52, 3644604), (58, 3267576), (72, 2632214), (78, 2429736), (87, 2178384), (104, 1822302), (116, 1633788), (117, 1619824), (144, 1316107), (156, 1214868), (174, 1089192), (208, 911151), (232, 816894), (234, 809912), (261, 726128), (312, 607434), (348, 544596), (377, 502704), (464, 408447), (468, 404956), (522, 363064), (624, 303717), (696, 272298), (754, 251352), (936, 202478), (1044, 181532), (1131, 167568), (1392, 136149), (1508, 125676), (1872, 101239), (2088, 90766), (2262, 83784), (3016, 62838), (3393, 55856), (3491, 54288), (4176, 45383), (4524, 41892), (6032, 31419), (6786, 27928), (6982, 27144), (9048, 20946), (10473, 18096), (13572, 13964)]