142777144

素因数分解:

$2^3\times {\mathrm{151}}^1\times {\mathrm{181}}^1\times {\mathrm{653}}^1$

素因数の和:991

約数の個数: 32

約数和(自身を含む): 271383840

約数和(自身を除く): 128606696

約数列:

[1, 2, 4, 8, 151, 181, 302, 362, 604, 653, 724, 1208, 1306, 1448, 2612, 5224, 27331, 54662, 98603, 109324, 118193, 197206, 218648, 236386, 394412, 472772, 788824, 945544, 17847143, 35694286, 71388572, 142777144]

約数ペア:

[(1, 142777144), (2, 71388572), (4, 35694286), (8, 17847143), (151, 945544), (181, 788824), (302, 472772), (362, 394412), (604, 236386), (653, 218648), (724, 197206), (1208, 118193), (1306, 109324), (1448, 98603), (2612, 54662), (5224, 27331)]