140674518

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{11117}}^1$

素因数の和:11181

約数の個数: 48

約数和(自身を含む): 329537520

約数和(自身を除く): 188863002

約数列:

[1, 2, 3, 6, 9, 18, 19, 37, 38, 57, 74, 111, 114, 171, 222, 333, 342, 666, 703, 1406, 2109, 4218, 6327, 11117, 12654, 22234, 33351, 66702, 100053, 200106, 211223, 411329, 422446, 633669, 822658, 1233987, 1267338, 1901007, 2467974, 3701961, 3802014, 7403922, 7815251, 15630502, 23445753, 46891506, 70337259, 140674518]

約数ペア:

[(1, 140674518), (2, 70337259), (3, 46891506), (6, 23445753), (9, 15630502), (18, 7815251), (19, 7403922), (37, 3802014), (38, 3701961), (57, 2467974), (74, 1901007), (111, 1267338), (114, 1233987), (171, 822658), (222, 633669), (333, 422446), (342, 411329), (666, 211223), (703, 200106), (1406, 100053), (2109, 66702), (4218, 33351), (6327, 22234), (11117, 12654)]