128792374

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{1033}}^1$

素因数の和:1264

約数の個数: 32

約数和(自身を含む): 216643680

約数和(自身を除く): 87851306

約数列:

[1, 2, 17, 19, 34, 38, 193, 323, 386, 646, 1033, 2066, 3281, 3667, 6562, 7334, 17561, 19627, 35122, 39254, 62339, 124678, 199369, 333659, 398738, 667318, 3389273, 3788011, 6778546, 7576022, 64396187, 128792374]

約数ペア:

[(1, 128792374), (2, 64396187), (17, 7576022), (19, 6778546), (34, 3788011), (38, 3389273), (193, 667318), (323, 398738), (386, 333659), (646, 199369), (1033, 124678), (2066, 62339), (3281, 39254), (3667, 35122), (6562, 19627), (7334, 17561)]