123418874

素因数分解:

$2^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:203

約数の個数: 48

約数和(自身を含む): 206406144

約数和(自身を除く): 82987270

約数列:

[1, 2, 23, 31, 46, 53, 62, 71, 106, 142, 529, 713, 1058, 1219, 1426, 1633, 1643, 2201, 2438, 3266, 3286, 3763, 4402, 7526, 16399, 28037, 32798, 37559, 37789, 50623, 56074, 75118, 75578, 86549, 101246, 116653, 173098, 233306, 869147, 1164329, 1738294, 1990627, 2328658, 2683019, 3981254, 5366038, 61709437, 123418874]

約数ペア:

[(1, 123418874), (2, 61709437), (23, 5366038), (31, 3981254), (46, 2683019), (53, 2328658), (62, 1990627), (71, 1738294), (106, 1164329), (142, 869147), (529, 233306), (713, 173098), (1058, 116653), (1219, 101246), (1426, 86549), (1633, 75578), (1643, 75118), (2201, 56074), (2438, 50623), (3266, 37789), (3286, 37559), (3763, 32798), (4402, 28037), (7526, 16399)]