129764426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1\times {\mathrm{491}}^1$

素因数の和:838

約数の個数: 32

約数和(自身を含む): 218707776

約数和(自身を除く): 88943350

約数列:

[1, 2, 11, 22, 41, 82, 293, 451, 491, 586, 902, 982, 3223, 5401, 6446, 10802, 12013, 20131, 24026, 40262, 132143, 143863, 221441, 264286, 287726, 442882, 1582493, 3164986, 5898383, 11796766, 64882213, 129764426]

約数ペア:

[(1, 129764426), (2, 64882213), (11, 11796766), (22, 5898383), (41, 3164986), (82, 1582493), (293, 442882), (451, 287726), (491, 264286), (586, 221441), (902, 143863), (982, 132143), (3223, 40262), (5401, 24026), (6446, 20131), (10802, 12013)]