238817852

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{4789}}^1$

素因数の和:4950

約数の個数: 48

約数和(自身を含む): 518239680

約数和(自身を除く): 279421828

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 137, 182, 274, 364, 548, 959, 1781, 1918, 3562, 3836, 4789, 7124, 9578, 12467, 19156, 24934, 33523, 49868, 62257, 67046, 124514, 134092, 249028, 435799, 656093, 871598, 1312186, 1743196, 2624372, 4592651, 8529209, 9185302, 17058418, 18370604, 34116836, 59704463, 119408926, 238817852]

約数ペア:

[(1, 238817852), (2, 119408926), (4, 59704463), (7, 34116836), (13, 18370604), (14, 17058418), (26, 9185302), (28, 8529209), (52, 4592651), (91, 2624372), (137, 1743196), (182, 1312186), (274, 871598), (364, 656093), (548, 435799), (959, 249028), (1781, 134092), (1918, 124514), (3562, 67046), (3836, 62257), (4789, 49868), (7124, 33523), (9578, 24934), (12467, 19156)]