208020416

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{104849}}^1$

素因数の和:104892

約数の個数: 28

約数和(自身を含む): 426110400

約数和(自身を除く): 218089984

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 104849, 209698, 419396, 838792, 1677584, 3250319, 3355168, 6500638, 6710336, 13001276, 26002552, 52005104, 104010208, 208020416]

約数ペア:

[(1, 208020416), (2, 104010208), (4, 52005104), (8, 26002552), (16, 13001276), (31, 6710336), (32, 6500638), (62, 3355168), (64, 3250319), (124, 1677584), (248, 838792), (496, 419396), (992, 209698), (1984, 104849)]