140428842

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{214723}}^1$

素因数の和:214837

約数の個数: 16

約数和(自身を含む): 283435680

約数和(自身を除く): 143006838

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 214723, 429446, 644169, 1288338, 23404807, 46809614, 70214421, 140428842]

約数ペア:

[(1, 140428842), (2, 70214421), (3, 46809614), (6, 23404807), (109, 1288338), (218, 644169), (327, 429446), (654, 214723)]