153918216

素因数分解:

$2^3\times 3^2\times {\mathrm{107}}^1\times {\mathrm{19979}}^1$

素因数の和:20098

約数の個数: 48

約数和(自身を含む): 420778800

約数和(自身を除く): 266860584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 107, 214, 321, 428, 642, 856, 963, 1284, 1926, 2568, 3852, 7704, 19979, 39958, 59937, 79916, 119874, 159832, 179811, 239748, 359622, 479496, 719244, 1438488, 2137753, 4275506, 6413259, 8551012, 12826518, 17102024, 19239777, 25653036, 38479554, 51306072, 76959108, 153918216]

約数ペア:

[(1, 153918216), (2, 76959108), (3, 51306072), (4, 38479554), (6, 25653036), (8, 19239777), (9, 17102024), (12, 12826518), (18, 8551012), (24, 6413259), (36, 4275506), (72, 2137753), (107, 1438488), (214, 719244), (321, 479496), (428, 359622), (642, 239748), (856, 179811), (963, 159832), (1284, 119874), (1926, 79916), (2568, 59937), (3852, 39958), (7704, 19979)]