208068952

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{919}}^1$

素因数の和:1256

約数の個数: 64

約数和(自身を含む): 482227200

約数和(自身を除く): 274158248

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 311, 364, 622, 728, 919, 1244, 1838, 2177, 2488, 3676, 4043, 4354, 6433, 7352, 8086, 8708, 11947, 12866, 16172, 17416, 23894, 25732, 28301, 32344, 47788, 51464, 56602, 83629, 95576, 113204, 167258, 226408, 285809, 334516, 571618, 669032, 1143236, 2000663, 2286472, 3715517, 4001326, 7431034, 8002652, 14862068, 16005304, 26008619, 29724136, 52017238, 104034476, 208068952]

約数ペア:

[(1, 208068952), (2, 104034476), (4, 52017238), (7, 29724136), (8, 26008619), (13, 16005304), (14, 14862068), (26, 8002652), (28, 7431034), (52, 4001326), (56, 3715517), (91, 2286472), (104, 2000663), (182, 1143236), (311, 669032), (364, 571618), (622, 334516), (728, 285809), (919, 226408), (1244, 167258), (1838, 113204), (2177, 95576), (2488, 83629), (3676, 56602), (4043, 51464), (4354, 47788), (6433, 32344), (7352, 28301), (8086, 25732), (8708, 23894), (11947, 17416), (12866, 16172)]