208471224

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1$

素因数の和:485

約数の個数: 128

約数和(自身を含む): 589881600

約数和(自身を除く): 381410376

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 41, 43, 52, 78, 82, 86, 104, 123, 129, 156, 164, 172, 246, 258, 312, 328, 344, 379, 492, 516, 533, 559, 758, 984, 1032, 1066, 1118, 1137, 1516, 1599, 1677, 1763, 2132, 2236, 2274, 3032, 3198, 3354, 3526, 4264, 4472, 4548, 4927, 5289, 6396, 6708, 7052, 9096, 9854, 10578, 12792, 13416, 14104, 14781, 15539, 16297, 19708, 21156, 22919, 29562, 31078, 32594, 39416, 42312, 45838, 46617, 48891, 59124, 62156, 65188, 68757, 91676, 93234, 97782, 118248, 124312, 130376, 137514, 183352, 186468, 195564, 202007, 211861, 275028, 372936, 391128, 404014, 423722, 550056, 606021, 635583, 668177, 808028, 847444, 1212042, 1271166, 1336354, 1616056, 1694888, 2004531, 2424084, 2542332, 2672708, 4009062, 4848168, 5084664, 5345416, 8018124, 8686301, 16036248, 17372602, 26058903, 34745204, 52117806, 69490408, 104235612, 208471224]

約数ペア:

[(1, 208471224), (2, 104235612), (3, 69490408), (4, 52117806), (6, 34745204), (8, 26058903), (12, 17372602), (13, 16036248), (24, 8686301), (26, 8018124), (39, 5345416), (41, 5084664), (43, 4848168), (52, 4009062), (78, 2672708), (82, 2542332), (86, 2424084), (104, 2004531), (123, 1694888), (129, 1616056), (156, 1336354), (164, 1271166), (172, 1212042), (246, 847444), (258, 808028), (312, 668177), (328, 635583), (344, 606021), (379, 550056), (492, 423722), (516, 404014), (533, 391128), (559, 372936), (758, 275028), (984, 211861), (1032, 202007), (1066, 195564), (1118, 186468), (1137, 183352), (1516, 137514), (1599, 130376), (1677, 124312), (1763, 118248), (2132, 97782), (2236, 93234), (2274, 91676), (3032, 68757), (3198, 65188), (3354, 62156), (3526, 59124), (4264, 48891), (4472, 46617), (4548, 45838), (4927, 42312), (5289, 39416), (6396, 32594), (6708, 31078), (7052, 29562), (9096, 22919), (9854, 21156), (10578, 19708), (12792, 16297), (13416, 15539), (14104, 14781)]