188264464

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{1471}}^1$

素因数の和:1919

約数の個数: 40

約数和(自身を含む): 385134080

約数和(自身を除く): 196869616

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 421, 842, 1471, 1684, 2942, 3368, 5884, 6736, 7999, 11768, 15998, 23536, 27949, 31996, 55898, 63992, 111796, 127984, 223592, 447184, 619291, 1238582, 2477164, 4954328, 9908656, 11766529, 23533058, 47066116, 94132232, 188264464]

約数ペア:

[(1, 188264464), (2, 94132232), (4, 47066116), (8, 23533058), (16, 11766529), (19, 9908656), (38, 4954328), (76, 2477164), (152, 1238582), (304, 619291), (421, 447184), (842, 223592), (1471, 127984), (1684, 111796), (2942, 63992), (3368, 55898), (5884, 31996), (6736, 27949), (7999, 23536), (11768, 15998)]