140304276

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{556763}}^1$

素因数の和:556780

約数の個数: 36

約数和(自身を含む): 405324192

約数和(自身を除く): 265019916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 556763, 1113526, 1670289, 2227052, 3340578, 3897341, 5010867, 6681156, 7794682, 10021734, 11692023, 15589364, 20043468, 23384046, 35076069, 46768092, 70152138, 140304276]

約数ペア:

[(1, 140304276), (2, 70152138), (3, 46768092), (4, 35076069), (6, 23384046), (7, 20043468), (9, 15589364), (12, 11692023), (14, 10021734), (18, 7794682), (21, 6681156), (28, 5010867), (36, 3897341), (42, 3340578), (63, 2227052), (84, 1670289), (126, 1113526), (252, 556763)]