238214264

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{389}}^1\times {\mathrm{1867}}^1$

素因数の和:2303

約数の個数: 32

約数和(自身を含む): 458967600

約数和(自身を除く): 220753336

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 389, 778, 1556, 1867, 3112, 3734, 7468, 14936, 15949, 31898, 63796, 76547, 127592, 153094, 306188, 612376, 726263, 1452526, 2905052, 5810104, 29776783, 59553566, 119107132, 238214264]

約数ペア:

[(1, 238214264), (2, 119107132), (4, 59553566), (8, 29776783), (41, 5810104), (82, 2905052), (164, 1452526), (328, 726263), (389, 612376), (778, 306188), (1556, 153094), (1867, 127592), (3112, 76547), (3734, 63796), (7468, 31898), (14936, 15949)]