156959516780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{311}}^1\times {\mathrm{2294059}}^1$

素因数の和:2294390

約数の個数: 48

約数和(自身を含む): 360736346880

約数和(自身を除く): 203776830100

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 311, 622, 1244, 1555, 3110, 3421, 6220, 6842, 13684, 17105, 34210, 68420, 2294059, 4588118, 9176236, 11470295, 22940590, 25234649, 45881180, 50469298, 100938596, 126173245, 252346490, 504692980, 713452349, 1426904698, 2853809396, 3567261745, 7134523490, 7847975839, 14269046980, 15695951678, 31391903356, 39239879195, 78479758390, 156959516780]

約数ペア:

[(1, 156959516780), (2, 78479758390), (4, 39239879195), (5, 31391903356), (10, 15695951678), (11, 14269046980), (20, 7847975839), (22, 7134523490), (44, 3567261745), (55, 2853809396), (110, 1426904698), (220, 713452349), (311, 504692980), (622, 252346490), (1244, 126173245), (1555, 100938596), (3110, 50469298), (3421, 45881180), (6220, 25234649), (6842, 22940590), (13684, 11470295), (17105, 9176236), (34210, 4588118), (68420, 2294059)]