140684832

素因数分解:

$2^5\times 3^2\times {\mathrm{557}}^1\times {\mathrm{877}}^1$

素因数の和:1450

約数の個数: 72

約数和(自身を含む): 401247756

約数和(自身を除く): 260562924

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 557, 877, 1114, 1671, 1754, 2228, 2631, 3342, 3508, 4456, 5013, 5262, 6684, 7016, 7893, 8912, 10026, 10524, 13368, 14032, 15786, 17824, 20052, 21048, 26736, 28064, 31572, 40104, 42096, 53472, 63144, 80208, 84192, 126288, 160416, 252576, 488489, 976978, 1465467, 1953956, 2930934, 3907912, 4396401, 5861868, 7815824, 8792802, 11723736, 15631648, 17585604, 23447472, 35171208, 46894944, 70342416, 140684832]

約数ペア:

[(1, 140684832), (2, 70342416), (3, 46894944), (4, 35171208), (6, 23447472), (8, 17585604), (9, 15631648), (12, 11723736), (16, 8792802), (18, 7815824), (24, 5861868), (32, 4396401), (36, 3907912), (48, 2930934), (72, 1953956), (96, 1465467), (144, 976978), (288, 488489), (557, 252576), (877, 160416), (1114, 126288), (1671, 84192), (1754, 80208), (2228, 63144), (2631, 53472), (3342, 42096), (3508, 40104), (4456, 31572), (5013, 28064), (5262, 26736), (6684, 21048), (7016, 20052), (7893, 17824), (8912, 15786), (10026, 14032), (10524, 13368)]