133780438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{196159}}^1$

素因数の和:196203

約数の個数: 16

約数和(自身を含む): 225976320

約数和(自身を除く): 92195882

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 196159, 392318, 2157749, 4315498, 6080929, 12161858, 66890219, 133780438]

約数ペア:

[(1, 133780438), (2, 66890219), (11, 12161858), (22, 6080929), (31, 4315498), (62, 2157749), (341, 392318), (682, 196159)]