213393936

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{3803}}^1$

素因数の和:3988

約数の個数: 80

約数和(自身を含む): 633959424

約数和(自身を除く): 420565488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 167, 168, 334, 336, 501, 668, 1002, 1169, 1336, 2004, 2338, 2672, 3507, 3803, 4008, 4676, 7014, 7606, 8016, 9352, 11409, 14028, 15212, 18704, 22818, 26621, 28056, 30424, 45636, 53242, 56112, 60848, 79863, 91272, 106484, 159726, 182544, 212968, 319452, 425936, 635101, 638904, 1270202, 1277808, 1905303, 2540404, 3810606, 4445707, 5080808, 7621212, 8891414, 10161616, 13337121, 15242424, 17782828, 26674242, 30484848, 35565656, 53348484, 71131312, 106696968, 213393936]

約数ペア:

[(1, 213393936), (2, 106696968), (3, 71131312), (4, 53348484), (6, 35565656), (7, 30484848), (8, 26674242), (12, 17782828), (14, 15242424), (16, 13337121), (21, 10161616), (24, 8891414), (28, 7621212), (42, 5080808), (48, 4445707), (56, 3810606), (84, 2540404), (112, 1905303), (167, 1277808), (168, 1270202), (334, 638904), (336, 635101), (501, 425936), (668, 319452), (1002, 212968), (1169, 182544), (1336, 159726), (2004, 106484), (2338, 91272), (2672, 79863), (3507, 60848), (3803, 56112), (4008, 53242), (4676, 45636), (7014, 30424), (7606, 28056), (8016, 26621), (9352, 22818), (11409, 18704), (14028, 15212)]