128383872

素因数分解:

$2^7\times 3^1\times {\mathrm{334333}}^1$

素因数の和:334350

約数の個数: 32

約数和(自身を含む): 341020680

約数和(自身を除く): 212636808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 334333, 668666, 1002999, 1337332, 2005998, 2674664, 4011996, 5349328, 8023992, 10698656, 16047984, 21397312, 32095968, 42794624, 64191936, 128383872]

約数ペア:

[(1, 128383872), (2, 64191936), (3, 42794624), (4, 32095968), (6, 21397312), (8, 16047984), (12, 10698656), (16, 8023992), (24, 5349328), (32, 4011996), (48, 2674664), (64, 2005998), (96, 1337332), (128, 1002999), (192, 668666), (384, 334333)]