205651862

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{1021}}^1$

素因数の和:1224

約数の個数: 32

約数和(自身を含む): 340644864

約数和(自身を除く): 134993002

約数列:

[1, 2, 13, 26, 61, 122, 127, 254, 793, 1021, 1586, 1651, 2042, 3302, 7747, 13273, 15494, 26546, 62281, 100711, 124562, 129667, 201422, 259334, 809653, 1619306, 1685671, 3371342, 7909687, 15819374, 102825931, 205651862]

約数ペア:

[(1, 205651862), (2, 102825931), (13, 15819374), (26, 7909687), (61, 3371342), (122, 1685671), (127, 1619306), (254, 809653), (793, 259334), (1021, 201422), (1586, 129667), (1651, 124562), (2042, 100711), (3302, 62281), (7747, 26546), (13273, 15494)]