164069308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{8111}}^1$

素因数の和:8517

約数の個数: 24

約数和(自身を含む): 310040640

約数和(自身を除く): 145971332

約数列:

[1, 2, 4, 13, 26, 52, 389, 778, 1556, 5057, 8111, 10114, 16222, 20228, 32444, 105443, 210886, 421772, 3155179, 6310358, 12620716, 41017327, 82034654, 164069308]

約数ペア:

[(1, 164069308), (2, 82034654), (4, 41017327), (13, 12620716), (26, 6310358), (52, 3155179), (389, 421772), (778, 210886), (1556, 105443), (5057, 32444), (8111, 20228), (10114, 16222)]