205283208

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{657959}}^1$

素因数の和:657981

約数の個数: 32

約数和(自身を含む): 552686400

約数和(自身を除く): 347403192

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 657959, 1315918, 1973877, 2631836, 3947754, 5263672, 7895508, 8553467, 15791016, 17106934, 25660401, 34213868, 51320802, 68427736, 102641604, 205283208]

約数ペア:

[(1, 205283208), (2, 102641604), (3, 68427736), (4, 51320802), (6, 34213868), (8, 25660401), (12, 17106934), (13, 15791016), (24, 8553467), (26, 7895508), (39, 5263672), (52, 3947754), (78, 2631836), (104, 1973877), (156, 1315918), (312, 657959)]