138721368

素因数分解:

$2^3\times 3^1\times {\mathrm{41}}^1\times {\mathrm{140977}}^1$

素因数の和:141027

約数の個数: 32

約数和(自身を含む): 355264560

約数和(自身を除く): 216543192

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 41, 82, 123, 164, 246, 328, 492, 984, 140977, 281954, 422931, 563908, 845862, 1127816, 1691724, 3383448, 5780057, 11560114, 17340171, 23120228, 34680342, 46240456, 69360684, 138721368]

約数ペア:

[(1, 138721368), (2, 69360684), (3, 46240456), (4, 34680342), (6, 23120228), (8, 17340171), (12, 11560114), (24, 5780057), (41, 3383448), (82, 1691724), (123, 1127816), (164, 845862), (246, 563908), (328, 422931), (492, 281954), (984, 140977)]