164340828

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{123379}}^1$

素因数の和:123426

約数の個数: 36

約数和(自身を含む): 426648040

約数和(自身を除く): 262307212

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 111, 148, 222, 333, 444, 666, 1332, 123379, 246758, 370137, 493516, 740274, 1110411, 1480548, 2220822, 4441644, 4565023, 9130046, 13695069, 18260092, 27390138, 41085207, 54780276, 82170414, 164340828]

約数ペア:

[(1, 164340828), (2, 82170414), (3, 54780276), (4, 41085207), (6, 27390138), (9, 18260092), (12, 13695069), (18, 9130046), (36, 4565023), (37, 4441644), (74, 2220822), (111, 1480548), (148, 1110411), (222, 740274), (333, 493516), (444, 370137), (666, 246758), (1332, 123379)]