145405782

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{2003}}^1$

素因数の和:2157

約数の個数: 48

約数和(自身を含む): 326692080

約数和(自身を除く): 181286298

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 109, 111, 218, 222, 327, 333, 654, 666, 981, 1962, 2003, 4006, 4033, 6009, 8066, 12018, 12099, 18027, 24198, 36054, 36297, 72594, 74111, 148222, 218327, 222333, 436654, 444666, 654981, 666999, 1309962, 1333998, 1964943, 3929886, 8078099, 16156198, 24234297, 48468594, 72702891, 145405782]

約数ペア:

[(1, 145405782), (2, 72702891), (3, 48468594), (6, 24234297), (9, 16156198), (18, 8078099), (37, 3929886), (74, 1964943), (109, 1333998), (111, 1309962), (218, 666999), (222, 654981), (327, 444666), (333, 436654), (654, 222333), (666, 218327), (981, 148222), (1962, 74111), (2003, 72594), (4006, 36297), (4033, 36054), (6009, 24198), (8066, 18027), (12018, 12099)]