200580224

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{809}}^1$

素因数の和:985

約数の個数: 64

約数和(自身を含む): 433755000

約数和(自身を除く): 233174776

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 149, 208, 298, 416, 596, 809, 832, 1192, 1618, 1664, 1937, 2384, 3236, 3874, 4768, 6472, 7748, 9536, 10517, 12944, 15496, 19072, 21034, 25888, 30992, 42068, 51776, 61984, 84136, 103552, 120541, 123968, 168272, 241082, 247936, 336544, 482164, 673088, 964328, 1346176, 1567033, 1928656, 3134066, 3857312, 6268132, 7714624, 12536264, 15429248, 25072528, 50145056, 100290112, 200580224]

約数ペア:

[(1, 200580224), (2, 100290112), (4, 50145056), (8, 25072528), (13, 15429248), (16, 12536264), (26, 7714624), (32, 6268132), (52, 3857312), (64, 3134066), (104, 1928656), (128, 1567033), (149, 1346176), (208, 964328), (298, 673088), (416, 482164), (596, 336544), (809, 247936), (832, 241082), (1192, 168272), (1618, 123968), (1664, 120541), (1937, 103552), (2384, 84136), (3236, 61984), (3874, 51776), (4768, 42068), (6472, 30992), (7748, 25888), (9536, 21034), (10517, 19072), (12944, 15496)]