138924058

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{1993}}^1$

素因数の和:2398

約数の個数: 32

約数和(自身を含む): 257273856

約数和(自身を除く): 118349798

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 383, 766, 1993, 2681, 3986, 4979, 5362, 9958, 13951, 25909, 27902, 34853, 51818, 69706, 181363, 362726, 763319, 1526638, 5343233, 9923147, 10686466, 19846294, 69462029, 138924058]

約数ペア:

[(1, 138924058), (2, 69462029), (7, 19846294), (13, 10686466), (14, 9923147), (26, 5343233), (91, 1526638), (182, 763319), (383, 362726), (766, 181363), (1993, 69706), (2681, 51818), (3986, 34853), (4979, 27902), (5362, 25909), (9958, 13951)]