180728008

素因数分解:

$2^3\times {\mathrm{1777}}^1\times {\mathrm{12713}}^1$

素因数の和:14496

約数の個数: 16

約数和(自身を含む): 339082380

約数和(自身を除く): 158354372

約数列:

[1, 2, 4, 8, 1777, 3554, 7108, 12713, 14216, 25426, 50852, 101704, 22591001, 45182002, 90364004, 180728008]

約数ペア:

[(1, 180728008), (2, 90364004), (4, 45182002), (8, 22591001), (1777, 101704), (3554, 50852), (7108, 25426), (12713, 14216)]