130738316

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{2447}}^1$

素因数の和:2526

約数の個数: 36

約数和(自身を含む): 248095008

約数和(自身を除く): 117356692

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 361, 703, 722, 1406, 1444, 2447, 2812, 4894, 9788, 13357, 26714, 46493, 53428, 90539, 92986, 181078, 185972, 362156, 883367, 1720241, 1766734, 3440482, 3533468, 6880964, 32684579, 65369158, 130738316]

約数ペア:

[(1, 130738316), (2, 65369158), (4, 32684579), (19, 6880964), (37, 3533468), (38, 3440482), (74, 1766734), (76, 1720241), (148, 883367), (361, 362156), (703, 185972), (722, 181078), (1406, 92986), (1444, 90539), (2447, 53428), (2812, 46493), (4894, 26714), (9788, 13357)]