202178864

素因数分解:

$2^4\times {\mathrm{839}}^1\times {\mathrm{15061}}^1$

素因数の和:15908

約数の個数: 20

約数和(自身を含む): 392214480

約数和(自身を除く): 190035616

約数列:

[1, 2, 4, 8, 16, 839, 1678, 3356, 6712, 13424, 15061, 30122, 60244, 120488, 240976, 12636179, 25272358, 50544716, 101089432, 202178864]

約数ペア:

[(1, 202178864), (2, 101089432), (4, 50544716), (8, 25272358), (16, 12636179), (839, 240976), (1678, 120488), (3356, 60244), (6712, 30122), (13424, 15061)]