211018974

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^2\times {\mathrm{827}}^1$

素因数の和:941

約数の個数: 48

約数和(自身を含む): 451412352

約数和(自身を除く): 240393378

約数列:

[1, 2, 3, 6, 23, 43, 46, 69, 86, 129, 138, 258, 827, 989, 1654, 1849, 1978, 2481, 2967, 3698, 4962, 5547, 5934, 11094, 19021, 35561, 38042, 42527, 57063, 71122, 85054, 106683, 114126, 127581, 213366, 255162, 817903, 1529123, 1635806, 2453709, 3058246, 4587369, 4907418, 9174738, 35169829, 70339658, 105509487, 211018974]

約数ペア:

[(1, 211018974), (2, 105509487), (3, 70339658), (6, 35169829), (23, 9174738), (43, 4907418), (46, 4587369), (69, 3058246), (86, 2453709), (129, 1635806), (138, 1529123), (258, 817903), (827, 255162), (989, 213366), (1654, 127581), (1849, 114126), (1978, 106683), (2481, 85054), (2967, 71122), (3698, 57063), (4962, 42527), (5547, 38042), (5934, 35561), (11094, 19021)]