140817408

素因数分解:

$2^{10}\times 3^1\times {\mathrm{23}}^1\times {\mathrm{1993}}^1$

素因数の和:2039

約数の個数: 88

約数和(自身を含む): 391844928

約数和(自身を除く): 251027520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 184, 192, 256, 276, 368, 384, 512, 552, 736, 768, 1024, 1104, 1472, 1536, 1993, 2208, 2944, 3072, 3986, 4416, 5888, 5979, 7972, 8832, 11776, 11958, 15944, 17664, 23552, 23916, 31888, 35328, 45839, 47832, 63776, 70656, 91678, 95664, 127552, 137517, 183356, 191328, 255104, 275034, 366712, 382656, 510208, 550068, 733424, 765312, 1020416, 1100136, 1466848, 1530624, 2040832, 2200272, 2933696, 3061248, 4400544, 5867392, 6122496, 8801088, 11734784, 17602176, 23469568, 35204352, 46939136, 70408704, 140817408]

約数ペア:

[(1, 140817408), (2, 70408704), (3, 46939136), (4, 35204352), (6, 23469568), (8, 17602176), (12, 11734784), (16, 8801088), (23, 6122496), (24, 5867392), (32, 4400544), (46, 3061248), (48, 2933696), (64, 2200272), (69, 2040832), (92, 1530624), (96, 1466848), (128, 1100136), (138, 1020416), (184, 765312), (192, 733424), (256, 550068), (276, 510208), (368, 382656), (384, 366712), (512, 275034), (552, 255104), (736, 191328), (768, 183356), (1024, 137517), (1104, 127552), (1472, 95664), (1536, 91678), (1993, 70656), (2208, 63776), (2944, 47832), (3072, 45839), (3986, 35328), (4416, 31888), (5888, 23916), (5979, 23552), (7972, 17664), (8832, 15944), (11776, 11958)]