208001808

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{206351}}^1$

素因数の和:206372

約数の個数: 60

約数和(自身を含む): 665278848

約数和(自身を除く): 457277040

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 206351, 412702, 619053, 825404, 1238106, 1444457, 1650808, 1857159, 2476212, 2888914, 3301616, 3714318, 4333371, 4952424, 5777828, 7428636, 8666742, 9904848, 11555656, 13000113, 14857272, 17333484, 23111312, 26000226, 29714544, 34666968, 52000452, 69333936, 104000904, 208001808]

約数ペア:

[(1, 208001808), (2, 104000904), (3, 69333936), (4, 52000452), (6, 34666968), (7, 29714544), (8, 26000226), (9, 23111312), (12, 17333484), (14, 14857272), (16, 13000113), (18, 11555656), (21, 9904848), (24, 8666742), (28, 7428636), (36, 5777828), (42, 4952424), (48, 4333371), (56, 3714318), (63, 3301616), (72, 2888914), (84, 2476212), (112, 1857159), (126, 1650808), (144, 1444457), (168, 1238106), (252, 825404), (336, 619053), (504, 412702), (1008, 206351)]