140145378

素因数分解:

$2^1\times 3^1\times {\mathrm{101}}^1\times {\mathrm{281}}^1\times {\mathrm{823}}^1$

素因数の和:1210

約数の個数: 32

約数和(自身を含む): 284418432

約数和(自身を除く): 144273054

約数列:

[1, 2, 3, 6, 101, 202, 281, 303, 562, 606, 823, 843, 1646, 1686, 2469, 4938, 28381, 56762, 83123, 85143, 166246, 170286, 231263, 249369, 462526, 498738, 693789, 1387578, 23357563, 46715126, 70072689, 140145378]

約数ペア:

[(1, 140145378), (2, 70072689), (3, 46715126), (6, 23357563), (101, 1387578), (202, 693789), (281, 498738), (303, 462526), (562, 249369), (606, 231263), (823, 170286), (843, 166246), (1646, 85143), (1686, 83123), (2469, 56762), (4938, 28381)]