127972496

素因数分解:

$2^4\times {\mathrm{787}}^1\times {\mathrm{10163}}^1$

素因数の和:10958

約数の個数: 20

約数和(自身を含む): 248286192

約数和(自身を除く): 120313696

約数列:

[1, 2, 4, 8, 16, 787, 1574, 3148, 6296, 10163, 12592, 20326, 40652, 81304, 162608, 7998281, 15996562, 31993124, 63986248, 127972496]

約数ペア:

[(1, 127972496), (2, 63986248), (4, 31993124), (8, 15996562), (16, 7998281), (787, 162608), (1574, 81304), (3148, 40652), (6296, 20326), (10163, 12592)]