138879796

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{3709}}^1$

素因数の和:3784

約数の個数: 48

約数和(自身を含む): 284215680

約数和(自身を除く): 145335884

約数列:

[1, 2, 4, 11, 22, 23, 37, 44, 46, 74, 92, 148, 253, 407, 506, 814, 851, 1012, 1628, 1702, 3404, 3709, 7418, 9361, 14836, 18722, 37444, 40799, 81598, 85307, 137233, 163196, 170614, 274466, 341228, 548932, 938377, 1509563, 1876754, 3019126, 3156359, 3753508, 6038252, 6312718, 12625436, 34719949, 69439898, 138879796]

約数ペア:

[(1, 138879796), (2, 69439898), (4, 34719949), (11, 12625436), (22, 6312718), (23, 6038252), (37, 3753508), (44, 3156359), (46, 3019126), (74, 1876754), (92, 1509563), (148, 938377), (253, 548932), (407, 341228), (506, 274466), (814, 170614), (851, 163196), (1012, 137233), (1628, 85307), (1702, 81598), (3404, 40799), (3709, 37444), (7418, 18722), (9361, 14836)]