199175936

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{40949}}^1$

素因数の和:40984

約数の個数: 36

約数和(自身を含む): 418509000

約数和(自身を除く): 219333064

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 40949, 81898, 163796, 327592, 655184, 778031, 1310368, 1556062, 2620736, 3112124, 5241472, 6224248, 10482944, 12448496, 24896992, 49793984, 99587968, 199175936]

約数ペア:

[(1, 199175936), (2, 99587968), (4, 49793984), (8, 24896992), (16, 12448496), (19, 10482944), (32, 6224248), (38, 5241472), (64, 3112124), (76, 2620736), (128, 1556062), (152, 1310368), (256, 778031), (304, 655184), (608, 327592), (1216, 163796), (2432, 81898), (4864, 40949)]