208568976

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{56431}}^1$

素因数の和:56460

約数の個数: 80

約数和(自身を含む): 671766528

約数和(自身を除く): 463197552

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 154, 168, 176, 231, 264, 308, 336, 462, 528, 616, 924, 1232, 1848, 3696, 56431, 112862, 169293, 225724, 338586, 395017, 451448, 620741, 677172, 790034, 902896, 1185051, 1241482, 1354344, 1580068, 1862223, 2370102, 2482964, 2708688, 3160136, 3724446, 4345187, 4740204, 4965928, 6320272, 7448892, 8690374, 9480408, 9931856, 13035561, 14897784, 17380748, 18960816, 26071122, 29795568, 34761496, 52142244, 69522992, 104284488, 208568976]

約数ペア:

[(1, 208568976), (2, 104284488), (3, 69522992), (4, 52142244), (6, 34761496), (7, 29795568), (8, 26071122), (11, 18960816), (12, 17380748), (14, 14897784), (16, 13035561), (21, 9931856), (22, 9480408), (24, 8690374), (28, 7448892), (33, 6320272), (42, 4965928), (44, 4740204), (48, 4345187), (56, 3724446), (66, 3160136), (77, 2708688), (84, 2482964), (88, 2370102), (112, 1862223), (132, 1580068), (154, 1354344), (168, 1241482), (176, 1185051), (231, 902896), (264, 790034), (308, 677172), (336, 620741), (462, 451448), (528, 395017), (616, 338586), (924, 225724), (1232, 169293), (1848, 112862), (3696, 56431)]