215269312

素因数分解:

$2^6\times {\mathrm{79}}^1\times {\mathrm{42577}}^1$

素因数の和:42668

約数の個数: 28

約数和(自身を含む): 432592480

約数和(自身を除く): 217323168

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 158, 316, 632, 1264, 2528, 5056, 42577, 85154, 170308, 340616, 681232, 1362464, 2724928, 3363583, 6727166, 13454332, 26908664, 53817328, 107634656, 215269312]

約数ペア:

[(1, 215269312), (2, 107634656), (4, 53817328), (8, 26908664), (16, 13454332), (32, 6727166), (64, 3363583), (79, 2724928), (158, 1362464), (316, 681232), (632, 340616), (1264, 170308), (2528, 85154), (5056, 42577)]