207967740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{26459}}^1$

素因数の和:26602

約数の個数: 48

約数和(自身を含む): 586776960

約数和(自身を除く): 378809220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 131, 262, 393, 524, 655, 786, 1310, 1572, 1965, 2620, 3930, 7860, 26459, 52918, 79377, 105836, 132295, 158754, 264590, 317508, 396885, 529180, 793770, 1587540, 3466129, 6932258, 10398387, 13864516, 17330645, 20796774, 34661290, 41593548, 51991935, 69322580, 103983870, 207967740]

約数ペア:

[(1, 207967740), (2, 103983870), (3, 69322580), (4, 51991935), (5, 41593548), (6, 34661290), (10, 20796774), (12, 17330645), (15, 13864516), (20, 10398387), (30, 6932258), (60, 3466129), (131, 1587540), (262, 793770), (393, 529180), (524, 396885), (655, 317508), (786, 264590), (1310, 158754), (1572, 132295), (1965, 105836), (2620, 79377), (3930, 52918), (7860, 26459)]