140594889

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{317}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 205148160

約数和(自身を除く): 64553271

約数列:

[1, 3, 19, 31, 57, 93, 251, 317, 589, 753, 951, 1767, 4769, 6023, 7781, 9827, 14307, 18069, 23343, 29481, 79567, 147839, 186713, 238701, 443517, 560139, 1511773, 2466577, 4535319, 7399731, 46864963, 140594889]

約数ペア:

[(1, 140594889), (3, 46864963), (19, 7399731), (31, 4535319), (57, 2466577), (93, 1511773), (251, 560139), (317, 443517), (589, 238701), (753, 186713), (951, 147839), (1767, 79567), (4769, 29481), (6023, 23343), (7781, 18069), (9827, 14307)]