129513004

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{31223}}^1$

素因数の和:31305

約数の個数: 24

約数和(自身を含む): 243921888

約数和(自身を除く): 114408884

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 244, 1037, 2074, 4148, 31223, 62446, 124892, 530791, 1061582, 1904603, 2123164, 3809206, 7618412, 32378251, 64756502, 129513004]

約数ペア:

[(1, 129513004), (2, 64756502), (4, 32378251), (17, 7618412), (34, 3809206), (61, 2123164), (68, 1904603), (122, 1061582), (244, 530791), (1037, 124892), (2074, 62446), (4148, 31223)]