199924928

素因数分解:

$2^6\times 7^1\times {\mathrm{446261}}^1$

素因数の和:446280

約数の個数: 28

約数和(自身を含む): 453402192

約数和(自身を除く): 253477264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 446261, 892522, 1785044, 3123827, 3570088, 6247654, 7140176, 12495308, 14280352, 24990616, 28560704, 49981232, 99962464, 199924928]

約数ペア:

[(1, 199924928), (2, 99962464), (4, 49981232), (7, 28560704), (8, 24990616), (14, 14280352), (16, 12495308), (28, 7140176), (32, 6247654), (56, 3570088), (64, 3123827), (112, 1785044), (224, 892522), (448, 446261)]