289128182

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1\times {\mathrm{1279}}^1$

素因数の和:1596

約数の個数: 32

約数和(自身を含む): 505528320

約数和(自身を除く): 216400138

約数列:

[1, 2, 7, 14, 67, 134, 241, 469, 482, 938, 1279, 1687, 2558, 3374, 8953, 16147, 17906, 32294, 85693, 113029, 171386, 226058, 308239, 599851, 616478, 1199702, 2157673, 4315346, 20652013, 41304026, 144564091, 289128182]

約数ペア:

[(1, 289128182), (2, 144564091), (7, 41304026), (14, 20652013), (67, 4315346), (134, 2157673), (241, 1199702), (469, 616478), (482, 599851), (938, 308239), (1279, 226058), (1687, 171386), (2558, 113029), (3374, 85693), (8953, 32294), (16147, 17906)]