138678672

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{262649}}^1$

素因数の和:262671

約数の個数: 40

約数和(自身を含む): 390823200

約数和(自身を除く): 252144528

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 262649, 525298, 787947, 1050596, 1575894, 2101192, 2889139, 3151788, 4202384, 5778278, 6303576, 8667417, 11556556, 12607152, 17334834, 23113112, 34669668, 46226224, 69339336, 138678672]

約数ペア:

[(1, 138678672), (2, 69339336), (3, 46226224), (4, 34669668), (6, 23113112), (8, 17334834), (11, 12607152), (12, 11556556), (16, 8667417), (22, 6303576), (24, 5778278), (33, 4202384), (44, 3151788), (48, 2889139), (66, 2101192), (88, 1575894), (132, 1050596), (176, 787947), (264, 525298), (528, 262649)]