194809856

素因数分解:

$2^{12}\times {\mathrm{199}}^1\times {\mathrm{239}}^1$

素因数の和:462

約数の個数: 52

約数和(自身を含む): 393168000

約数和(自身を除く): 198358144

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 199, 239, 256, 398, 478, 512, 796, 956, 1024, 1592, 1912, 2048, 3184, 3824, 4096, 6368, 7648, 12736, 15296, 25472, 30592, 47561, 50944, 61184, 95122, 101888, 122368, 190244, 203776, 244736, 380488, 407552, 489472, 760976, 815104, 978944, 1521952, 3043904, 6087808, 12175616, 24351232, 48702464, 97404928, 194809856]

約数ペア:

[(1, 194809856), (2, 97404928), (4, 48702464), (8, 24351232), (16, 12175616), (32, 6087808), (64, 3043904), (128, 1521952), (199, 978944), (239, 815104), (256, 760976), (398, 489472), (478, 407552), (512, 380488), (796, 244736), (956, 203776), (1024, 190244), (1592, 122368), (1912, 101888), (2048, 95122), (3184, 61184), (3824, 50944), (4096, 47561), (6368, 30592), (7648, 25472), (12736, 15296)]