121500812

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{409}}^1\times {\mathrm{3229}}^1$

素因数の和:3665

約数の個数: 24

約数和(自身を含む): 222482400

約数和(自身を除く): 100981588

約数列:

[1, 2, 4, 23, 46, 92, 409, 818, 1636, 3229, 6458, 9407, 12916, 18814, 37628, 74267, 148534, 297068, 1320661, 2641322, 5282644, 30375203, 60750406, 121500812]

約数ペア:

[(1, 121500812), (2, 60750406), (4, 30375203), (23, 5282644), (46, 2641322), (92, 1320661), (409, 297068), (818, 148534), (1636, 74267), (3229, 37628), (6458, 18814), (9407, 12916)]