205032488

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{10223}}^1$

素因数の和:10361

約数の個数: 32

約数和(自身を含む): 404870400

約数和(自身を除く): 199837912

約数列:

[1, 2, 4, 8, 23, 46, 92, 109, 184, 218, 436, 872, 2507, 5014, 10028, 10223, 20056, 20446, 40892, 81784, 235129, 470258, 940516, 1114307, 1881032, 2228614, 4457228, 8914456, 25629061, 51258122, 102516244, 205032488]

約数ペア:

[(1, 205032488), (2, 102516244), (4, 51258122), (8, 25629061), (23, 8914456), (46, 4457228), (92, 2228614), (109, 1881032), (184, 1114307), (218, 940516), (436, 470258), (872, 235129), (2507, 81784), (5014, 40892), (10028, 20446), (10223, 20056)]