131347026

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{4139}}^1$

素因数の和:4231

約数の個数: 48

約数和(自身を含む): 298378080

約数和(自身を除く): 167031054

約数列:

[1, 2, 3, 6, 9, 18, 41, 43, 82, 86, 123, 129, 246, 258, 369, 387, 738, 774, 1763, 3526, 4139, 5289, 8278, 10578, 12417, 15867, 24834, 31734, 37251, 74502, 169699, 177977, 339398, 355954, 509097, 533931, 1018194, 1067862, 1527291, 1601793, 3054582, 3203586, 7297057, 14594114, 21891171, 43782342, 65673513, 131347026]

約数ペア:

[(1, 131347026), (2, 65673513), (3, 43782342), (6, 21891171), (9, 14594114), (18, 7297057), (41, 3203586), (43, 3054582), (82, 1601793), (86, 1527291), (123, 1067862), (129, 1018194), (246, 533931), (258, 509097), (369, 355954), (387, 339398), (738, 177977), (774, 169699), (1763, 74502), (3526, 37251), (4139, 31734), (5289, 24834), (8278, 15867), (10578, 12417)]