140145234

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1\times {\mathrm{2801}}^1$

素因数の和:3106

約数の個数: 32

約数和(自身を含む): 290511360

約数和(自身を除く): 150366126

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 269, 538, 807, 1614, 2801, 5602, 8339, 8403, 16678, 16806, 25017, 50034, 86831, 173662, 260493, 520986, 753469, 1506938, 2260407, 4520814, 23357539, 46715078, 70072617, 140145234]

約数ペア:

[(1, 140145234), (2, 70072617), (3, 46715078), (6, 23357539), (31, 4520814), (62, 2260407), (93, 1506938), (186, 753469), (269, 520986), (538, 260493), (807, 173662), (1614, 86831), (2801, 50034), (5602, 25017), (8339, 16806), (8403, 16678)]