138817954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{12799}}^1$

素因数の和:12858

約数の個数: 32

約数和(自身を含む): 248832000

約数和(自身を除く): 110014046

約数列:

[1, 2, 11, 17, 22, 29, 34, 58, 187, 319, 374, 493, 638, 986, 5423, 10846, 12799, 25598, 140789, 217583, 281578, 371171, 435166, 742342, 2393413, 4082881, 4786826, 6309907, 8165762, 12619814, 69408977, 138817954]

約数ペア:

[(1, 138817954), (2, 69408977), (11, 12619814), (17, 8165762), (22, 6309907), (29, 4786826), (34, 4082881), (58, 2393413), (187, 742342), (319, 435166), (374, 371171), (493, 281578), (638, 217583), (986, 140789), (5423, 25598), (10846, 12799)]