144800980

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{195677}}^1$

素因数の和:195723

約数の個数: 24

約数和(自身を含む): 312302088

約数和(自身を除く): 167501108

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 740, 195677, 391354, 782708, 978385, 1956770, 3913540, 7240049, 14480098, 28960196, 36200245, 72400490, 144800980]

約数ペア:

[(1, 144800980), (2, 72400490), (4, 36200245), (5, 28960196), (10, 14480098), (20, 7240049), (37, 3913540), (74, 1956770), (148, 978385), (185, 782708), (370, 391354), (740, 195677)]