154865002012

素因数分解:

$2^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{20409199}}^1$

素因数の和:20409481

約数の個数: 24

約数和(自身を含む): 310872934400

約数和(自身を除く): 156007932388

約数列:

[1, 2, 4, 7, 14, 28, 271, 542, 1084, 1897, 3794, 7588, 20409199, 40818398, 81636796, 142864393, 285728786, 571457572, 5530892929, 11061785858, 22123571716, 38716250503, 77432501006, 154865002012]

約数ペア:

[(1, 154865002012), (2, 77432501006), (4, 38716250503), (7, 22123571716), (14, 11061785858), (28, 5530892929), (271, 571457572), (542, 285728786), (1084, 142864393), (1897, 81636796), (3794, 40818398), (7588, 20409199)]