231878778

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{45413}}^1$

素因数の和:45478

約数の個数: 32

約数和(自身を含む): 497010816

約数和(自身を除く): 265132038

約数列:

[1, 2, 3, 6, 23, 37, 46, 69, 74, 111, 138, 222, 851, 1702, 2553, 5106, 45413, 90826, 136239, 272478, 1044499, 1680281, 2088998, 3133497, 3360562, 5040843, 6266994, 10081686, 38646463, 77292926, 115939389, 231878778]

約数ペア:

[(1, 231878778), (2, 115939389), (3, 77292926), (6, 38646463), (23, 10081686), (37, 6266994), (46, 5040843), (69, 3360562), (74, 3133497), (111, 2088998), (138, 1680281), (222, 1044499), (851, 272478), (1702, 136239), (2553, 90826), (5106, 45413)]