131085312

素因数分解:

$2^{10}\times 3^1\times {\mathrm{71}}^1\times {\mathrm{601}}^1$

素因数の和:695

約数の個数: 88

約数和(自身を含む): 354900672

約数和(自身を除く): 223815360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 128, 142, 192, 213, 256, 284, 384, 426, 512, 568, 601, 768, 852, 1024, 1136, 1202, 1536, 1704, 1803, 2272, 2404, 3072, 3408, 3606, 4544, 4808, 6816, 7212, 9088, 9616, 13632, 14424, 18176, 19232, 27264, 28848, 36352, 38464, 42671, 54528, 57696, 72704, 76928, 85342, 109056, 115392, 128013, 153856, 170684, 218112, 230784, 256026, 307712, 341368, 461568, 512052, 615424, 682736, 923136, 1024104, 1365472, 1846272, 2048208, 2730944, 4096416, 5461888, 8192832, 10923776, 16385664, 21847552, 32771328, 43695104, 65542656, 131085312]

約数ペア:

[(1, 131085312), (2, 65542656), (3, 43695104), (4, 32771328), (6, 21847552), (8, 16385664), (12, 10923776), (16, 8192832), (24, 5461888), (32, 4096416), (48, 2730944), (64, 2048208), (71, 1846272), (96, 1365472), (128, 1024104), (142, 923136), (192, 682736), (213, 615424), (256, 512052), (284, 461568), (384, 341368), (426, 307712), (512, 256026), (568, 230784), (601, 218112), (768, 170684), (852, 153856), (1024, 128013), (1136, 115392), (1202, 109056), (1536, 85342), (1704, 76928), (1803, 72704), (2272, 57696), (2404, 54528), (3072, 42671), (3408, 38464), (3606, 36352), (4544, 28848), (4808, 27264), (6816, 19232), (7212, 18176), (9088, 14424), (9616, 13632)]