208791408

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{2293}}^1$

素因数の和:2582

約数の個数: 80

約数和(自身を含む): 618976256

約数和(自身を除く): 410184848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 271, 336, 542, 813, 1084, 1626, 1897, 2168, 2293, 3252, 3794, 4336, 4586, 5691, 6504, 6879, 7588, 9172, 11382, 13008, 13758, 15176, 16051, 18344, 22764, 27516, 30352, 32102, 36688, 45528, 48153, 55032, 64204, 91056, 96306, 110064, 128408, 192612, 256816, 385224, 621403, 770448, 1242806, 1864209, 2485612, 3728418, 4349821, 4971224, 7456836, 8699642, 9942448, 13049463, 14913672, 17399284, 26098926, 29827344, 34798568, 52197852, 69597136, 104395704, 208791408]

約数ペア:

[(1, 208791408), (2, 104395704), (3, 69597136), (4, 52197852), (6, 34798568), (7, 29827344), (8, 26098926), (12, 17399284), (14, 14913672), (16, 13049463), (21, 9942448), (24, 8699642), (28, 7456836), (42, 4971224), (48, 4349821), (56, 3728418), (84, 2485612), (112, 1864209), (168, 1242806), (271, 770448), (336, 621403), (542, 385224), (813, 256816), (1084, 192612), (1626, 128408), (1897, 110064), (2168, 96306), (2293, 91056), (3252, 64204), (3794, 55032), (4336, 48153), (4586, 45528), (5691, 36688), (6504, 32102), (6879, 30352), (7588, 27516), (9172, 22764), (11382, 18344), (13008, 16051), (13758, 15176)]