204522016

素因数分解:

$2^5\times {\mathrm{157}}^1\times {\mathrm{40709}}^1$

素因数の和:40876

約数の個数: 24

約数和(自身を含む): 405227340

約数和(自身を除く): 200705324

約数列:

[1, 2, 4, 8, 16, 32, 157, 314, 628, 1256, 2512, 5024, 40709, 81418, 162836, 325672, 651344, 1302688, 6391313, 12782626, 25565252, 51130504, 102261008, 204522016]

約数ペア:

[(1, 204522016), (2, 102261008), (4, 51130504), (8, 25565252), (16, 12782626), (32, 6391313), (157, 1302688), (314, 651344), (628, 325672), (1256, 162836), (2512, 81418), (5024, 40709)]