243117742

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{313}}^1\times {\mathrm{509}}^1$

素因数の和:940

約数の個数: 32

約数和(自身を含む): 422769600

約数和(自身を除く): 179651858

約数列:

[1, 2, 7, 14, 109, 218, 313, 509, 626, 763, 1018, 1526, 2191, 3563, 4382, 7126, 34117, 55481, 68234, 110962, 159317, 238819, 318634, 388367, 477638, 776734, 1115219, 2230438, 17365553, 34731106, 121558871, 243117742]

約数ペア:

[(1, 243117742), (2, 121558871), (7, 34731106), (14, 17365553), (109, 2230438), (218, 1115219), (313, 776734), (509, 477638), (626, 388367), (763, 318634), (1018, 238819), (1526, 159317), (2191, 110962), (3563, 68234), (4382, 55481), (7126, 34117)]