156940263655

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{139}}^1\times {\mathrm{111623}}^1$

素因数の和:111808

約数の個数: 48

約数和(自身を含む): 230284776960

約数和(自身を除く): 73344513305

約数列:

[1, 5, 7, 17, 35, 85, 119, 139, 289, 595, 695, 973, 1445, 2023, 2363, 4865, 10115, 11815, 16541, 40171, 82705, 111623, 200855, 281197, 558115, 781361, 1405985, 1897591, 3906805, 9487955, 13283137, 15515597, 32259047, 66415685, 77577985, 108609179, 161295235, 225813329, 263765149, 543045895, 1129066645, 1318825745, 1846356043, 4484007533, 9231780215, 22420037665, 31388052731, 156940263655]

約数ペア:

[(1, 156940263655), (5, 31388052731), (7, 22420037665), (17, 9231780215), (35, 4484007533), (85, 1846356043), (119, 1318825745), (139, 1129066645), (289, 543045895), (595, 263765149), (695, 225813329), (973, 161295235), (1445, 108609179), (2023, 77577985), (2363, 66415685), (4865, 32259047), (10115, 15515597), (11815, 13283137), (16541, 9487955), (40171, 3906805), (82705, 1897591), (111623, 1405985), (200855, 781361), (281197, 558115)]