211715208

素因数分解:

$2^3\times 3^5\times {\mathrm{108907}}^1$

素因数の和:108928

約数の個数: 48

約数和(自身を含む): 594637680

約数和(自身を除く): 382922472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 972, 1944, 108907, 217814, 326721, 435628, 653442, 871256, 980163, 1306884, 1960326, 2613768, 2940489, 3920652, 5880978, 7841304, 8821467, 11761956, 17642934, 23523912, 26464401, 35285868, 52928802, 70571736, 105857604, 211715208]

約数ペア:

[(1, 211715208), (2, 105857604), (3, 70571736), (4, 52928802), (6, 35285868), (8, 26464401), (9, 23523912), (12, 17642934), (18, 11761956), (24, 8821467), (27, 7841304), (36, 5880978), (54, 3920652), (72, 2940489), (81, 2613768), (108, 1960326), (162, 1306884), (216, 980163), (243, 871256), (324, 653442), (486, 435628), (648, 326721), (972, 217814), (1944, 108907)]