158545578

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^2\times {\mathrm{409}}^1$

素因数の和:543

約数の個数: 48

約数和(自身を含む): 338063040

約数和(自身を除く): 179517462

約数列:

[1, 2, 3, 6, 23, 46, 53, 69, 106, 138, 159, 318, 409, 818, 1219, 1227, 2438, 2454, 2809, 3657, 5618, 7314, 8427, 9407, 16854, 18814, 21677, 28221, 43354, 56442, 64607, 65031, 129214, 130062, 193821, 387642, 498571, 997142, 1148881, 1495713, 2297762, 2991426, 3446643, 6893286, 26424263, 52848526, 79272789, 158545578]

約数ペア:

[(1, 158545578), (2, 79272789), (3, 52848526), (6, 26424263), (23, 6893286), (46, 3446643), (53, 2991426), (69, 2297762), (106, 1495713), (138, 1148881), (159, 997142), (318, 498571), (409, 387642), (818, 193821), (1219, 130062), (1227, 129214), (2438, 65031), (2454, 64607), (2809, 56442), (3657, 43354), (5618, 28221), (7314, 21677), (8427, 18814), (9407, 16854)]