205992032

素因数分解:

$2^5\times {\mathrm{409}}^1\times {\mathrm{15739}}^1$

素因数の和:16158

約数の個数: 24

約数和(自身を含む): 406564200

約数和(自身を除く): 200572168

約数列:

[1, 2, 4, 8, 16, 32, 409, 818, 1636, 3272, 6544, 13088, 15739, 31478, 62956, 125912, 251824, 503648, 6437251, 12874502, 25749004, 51498008, 102996016, 205992032]

約数ペア:

[(1, 205992032), (2, 102996016), (4, 51498008), (8, 25749004), (16, 12874502), (32, 6437251), (409, 503648), (818, 251824), (1636, 125912), (3272, 62956), (6544, 31478), (13088, 15739)]