156720258

素因数分解:

$2^1\times 3^4\times {\mathrm{53}}^1\times {\mathrm{18253}}^1$

素因数の和:18320

約数の個数: 40

約数和(自身を含む): 357814908

約数和(自身を除く): 201094650

約数列:

[1, 2, 3, 6, 9, 18, 27, 53, 54, 81, 106, 159, 162, 318, 477, 954, 1431, 2862, 4293, 8586, 18253, 36506, 54759, 109518, 164277, 328554, 492831, 967409, 985662, 1478493, 1934818, 2902227, 2956986, 5804454, 8706681, 17413362, 26120043, 52240086, 78360129, 156720258]

約数ペア:

[(1, 156720258), (2, 78360129), (3, 52240086), (6, 26120043), (9, 17413362), (18, 8706681), (27, 5804454), (53, 2956986), (54, 2902227), (81, 1934818), (106, 1478493), (159, 985662), (162, 967409), (318, 492831), (477, 328554), (954, 164277), (1431, 109518), (2862, 54759), (4293, 36506), (8586, 18253)]