144403770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{687637}}^1$

素因数の和:687654

約数の個数: 32

約数和(自身を含む): 396079488

約数和(自身を除く): 251675718

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 687637, 1375274, 2062911, 3438185, 4125822, 4813459, 6876370, 9626918, 10314555, 14440377, 20629110, 24067295, 28880754, 48134590, 72201885, 144403770]

約数ペア:

[(1, 144403770), (2, 72201885), (3, 48134590), (5, 28880754), (6, 24067295), (7, 20629110), (10, 14440377), (14, 10314555), (15, 9626918), (21, 6876370), (30, 4813459), (35, 4125822), (42, 3438185), (70, 2062911), (105, 1375274), (210, 687637)]