140767888

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{6551}}^1$

素因数の和:6655

約数の個数: 40

約数和(自身を含む): 292481280

約数和(自身を除く): 151713392

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 79, 136, 158, 272, 316, 632, 1264, 1343, 2686, 5372, 6551, 10744, 13102, 21488, 26204, 52408, 104816, 111367, 222734, 445468, 517529, 890936, 1035058, 1781872, 2070116, 4140232, 8280464, 8797993, 17595986, 35191972, 70383944, 140767888]

約数ペア:

[(1, 140767888), (2, 70383944), (4, 35191972), (8, 17595986), (16, 8797993), (17, 8280464), (34, 4140232), (68, 2070116), (79, 1781872), (136, 1035058), (158, 890936), (272, 517529), (316, 445468), (632, 222734), (1264, 111367), (1343, 104816), (2686, 52408), (5372, 26204), (6551, 21488), (10744, 13102)]