140877438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4133}}^1$

素因数の和:4193

約数の個数: 64

約数和(自身を含む): 333365760

約数和(自身を除く): 192488322

約数列:

[1, 2, 3, 6, 13, 19, 23, 26, 38, 39, 46, 57, 69, 78, 114, 138, 247, 299, 437, 494, 598, 741, 874, 897, 1311, 1482, 1794, 2622, 4133, 5681, 8266, 11362, 12399, 17043, 24798, 34086, 53729, 78527, 95059, 107458, 157054, 161187, 190118, 235581, 285177, 322374, 471162, 570354, 1020851, 1235767, 1806121, 2041702, 2471534, 3062553, 3612242, 3707301, 5418363, 6125106, 7414602, 10836726, 23479573, 46959146, 70438719, 140877438]

約数ペア:

[(1, 140877438), (2, 70438719), (3, 46959146), (6, 23479573), (13, 10836726), (19, 7414602), (23, 6125106), (26, 5418363), (38, 3707301), (39, 3612242), (46, 3062553), (57, 2471534), (69, 2041702), (78, 1806121), (114, 1235767), (138, 1020851), (247, 570354), (299, 471162), (437, 322374), (494, 285177), (598, 235581), (741, 190118), (874, 161187), (897, 157054), (1311, 107458), (1482, 95059), (1794, 78527), (2622, 53729), (4133, 34086), (5681, 24798), (8266, 17043), (11362, 12399)]