208909324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1\times {\mathrm{457}}^1$

素因数の和:682

約数の個数: 48

約数和(自身を含む): 403956000

約数和(自身を除く): 195046676

約数列:

[1, 2, 4, 13, 26, 52, 59, 118, 149, 236, 298, 457, 596, 767, 914, 1534, 1828, 1937, 3068, 3874, 5941, 7748, 8791, 11882, 17582, 23764, 26963, 35164, 53926, 68093, 107852, 114283, 136186, 228566, 272372, 350519, 457132, 701038, 885209, 1402076, 1770418, 3540836, 4017487, 8034974, 16069948, 52227331, 104454662, 208909324]

約数ペア:

[(1, 208909324), (2, 104454662), (4, 52227331), (13, 16069948), (26, 8034974), (52, 4017487), (59, 3540836), (118, 1770418), (149, 1402076), (236, 885209), (298, 701038), (457, 457132), (596, 350519), (767, 272372), (914, 228566), (1534, 136186), (1828, 114283), (1937, 107852), (3068, 68093), (3874, 53926), (5941, 35164), (7748, 26963), (8791, 23764), (11882, 17582)]