201853264

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{663991}}^1$

素因数の和:664018

約数の個数: 20

約数和(自身を含む): 411675040

約数和(自身を除く): 209821776

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 663991, 1327982, 2655964, 5311928, 10623856, 12615829, 25231658, 50463316, 100926632, 201853264]

約数ペア:

[(1, 201853264), (2, 100926632), (4, 50463316), (8, 25231658), (16, 12615829), (19, 10623856), (38, 5311928), (76, 2655964), (152, 1327982), (304, 663991)]