205392824

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{919}}^1$

素因数の和:1252

約数の個数: 64

約数和(自身を含む): 476044800

約数和(自身を除く): 270651976

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 307, 364, 614, 728, 919, 1228, 1838, 2149, 2456, 3676, 3991, 4298, 6433, 7352, 7982, 8596, 11947, 12866, 15964, 17192, 23894, 25732, 27937, 31928, 47788, 51464, 55874, 83629, 95576, 111748, 167258, 223496, 282133, 334516, 564266, 669032, 1128532, 1974931, 2257064, 3667729, 3949862, 7335458, 7899724, 14670916, 15799448, 25674103, 29341832, 51348206, 102696412, 205392824]

約数ペア:

[(1, 205392824), (2, 102696412), (4, 51348206), (7, 29341832), (8, 25674103), (13, 15799448), (14, 14670916), (26, 7899724), (28, 7335458), (52, 3949862), (56, 3667729), (91, 2257064), (104, 1974931), (182, 1128532), (307, 669032), (364, 564266), (614, 334516), (728, 282133), (919, 223496), (1228, 167258), (1838, 111748), (2149, 95576), (2456, 83629), (3676, 55874), (3991, 51464), (4298, 47788), (6433, 31928), (7352, 27937), (7982, 25732), (8596, 23894), (11947, 17192), (12866, 15964)]