199119704

素因数分解:

$2^3\times 7^1\times {\mathrm{347}}^1\times {\mathrm{10247}}^1$

素因数の和:10607

約数の個数: 32

約数和(自身を含む): 427956480

約数和(自身を除く): 228836776

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 347, 694, 1388, 2429, 2776, 4858, 9716, 10247, 19432, 20494, 40988, 71729, 81976, 143458, 286916, 573832, 3555709, 7111418, 14222836, 24889963, 28445672, 49779926, 99559852, 199119704]

約数ペア:

[(1, 199119704), (2, 99559852), (4, 49779926), (7, 28445672), (8, 24889963), (14, 14222836), (28, 7111418), (56, 3555709), (347, 573832), (694, 286916), (1388, 143458), (2429, 81976), (2776, 71729), (4858, 40988), (9716, 20494), (10247, 19432)]