218194522

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{769}}^1\times {\mathrm{1559}}^1$

素因数の和:2350

約数の個数: 32

約数和(自身を含む): 403603200

約数和(自身を除く): 185408678

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 769, 1538, 1559, 3118, 5383, 9997, 10766, 10913, 19994, 20267, 21826, 40534, 69979, 139958, 141869, 283738, 1198871, 2397742, 8392097, 15585323, 16784194, 31170646, 109097261, 218194522]

約数ペア:

[(1, 218194522), (2, 109097261), (7, 31170646), (13, 16784194), (14, 15585323), (26, 8392097), (91, 2397742), (182, 1198871), (769, 283738), (1538, 141869), (1559, 139958), (3118, 69979), (5383, 40534), (9997, 21826), (10766, 20267), (10913, 19994)]