213877656

素因数分解:

$2^3\times 3^2\times {\mathrm{2970523}}^1$

素因数の和:2970535

約数の個数: 24

約数和(自身を含む): 579252180

約数和(自身を除く): 365374524

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2970523, 5941046, 8911569, 11882092, 17823138, 23764184, 26734707, 35646276, 53469414, 71292552, 106938828, 213877656]

約数ペア:

[(1, 213877656), (2, 106938828), (3, 71292552), (4, 53469414), (6, 35646276), (8, 26734707), (9, 23764184), (12, 17823138), (18, 11882092), (24, 8911569), (36, 5941046), (72, 2970523)]