230261912

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{311}}^1\times {\mathrm{4871}}^1$

素因数の和:5207

約数の個数: 32

約数和(自身を含む): 456019200

約数和(自身を除く): 225757288

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 311, 622, 1244, 2488, 4871, 5909, 9742, 11818, 19484, 23636, 38968, 47272, 92549, 185098, 370196, 740392, 1514881, 3029762, 6059524, 12119048, 28782739, 57565478, 115130956, 230261912]

約数ペア:

[(1, 230261912), (2, 115130956), (4, 57565478), (8, 28782739), (19, 12119048), (38, 6059524), (76, 3029762), (152, 1514881), (311, 740392), (622, 370196), (1244, 185098), (2488, 92549), (4871, 47272), (5909, 38968), (9742, 23636), (11818, 19484)]