127841744

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{275521}}^1$

素因数の和:275558

約数の個数: 20

約数和(自身を含む): 256235460

約数和(自身を除く): 128393716

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 275521, 551042, 1102084, 2204168, 4408336, 7990109, 15980218, 31960436, 63920872, 127841744]

約数ペア:

[(1, 127841744), (2, 63920872), (4, 31960436), (8, 15980218), (16, 7990109), (29, 4408336), (58, 2204168), (116, 1102084), (232, 551042), (464, 275521)]