199936926

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{21737}}^1$

素因数の和:21825

約数の個数: 48

約数和(自身を含む): 501886944

約数和(自身を除く): 301950018

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 73, 126, 146, 219, 438, 511, 657, 1022, 1314, 1533, 3066, 4599, 9198, 21737, 43474, 65211, 130422, 152159, 195633, 304318, 391266, 456477, 912954, 1369431, 1586801, 2738862, 3173602, 4760403, 9520806, 11107607, 14281209, 22215214, 28562418, 33322821, 66645642, 99968463, 199936926]

約数ペア:

[(1, 199936926), (2, 99968463), (3, 66645642), (6, 33322821), (7, 28562418), (9, 22215214), (14, 14281209), (18, 11107607), (21, 9520806), (42, 4760403), (63, 3173602), (73, 2738862), (126, 1586801), (146, 1369431), (219, 912954), (438, 456477), (511, 391266), (657, 304318), (1022, 195633), (1314, 152159), (1533, 130422), (3066, 65211), (4599, 43474), (9198, 21737)]