220173346

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{22619}}^1$

素因数の和:22809

約数の個数: 16

約数和(自身を含む): 343100160

約数和(自身を除く): 122926814

約数列:

[1, 2, 31, 62, 157, 314, 4867, 9734, 22619, 45238, 701189, 1402378, 3551183, 7102366, 110086673, 220173346]

約数ペア:

[(1, 220173346), (2, 110086673), (31, 7102366), (62, 3551183), (157, 1402378), (314, 701189), (4867, 45238), (9734, 22619)]