201534786

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{25621}}^1$

素因数の和:25671

約数の個数: 48

約数和(自身を含む): 479643840

約数和(自身を除く): 278109054

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 38, 46, 57, 69, 114, 138, 171, 207, 342, 414, 437, 874, 1311, 2622, 3933, 7866, 25621, 51242, 76863, 153726, 230589, 461178, 486799, 589283, 973598, 1178566, 1460397, 1767849, 2920794, 3535698, 4381191, 5303547, 8762382, 10607094, 11196377, 22392754, 33589131, 67178262, 100767393, 201534786]

約数ペア:

[(1, 201534786), (2, 100767393), (3, 67178262), (6, 33589131), (9, 22392754), (18, 11196377), (19, 10607094), (23, 8762382), (38, 5303547), (46, 4381191), (57, 3535698), (69, 2920794), (114, 1767849), (138, 1460397), (171, 1178566), (207, 973598), (342, 589283), (414, 486799), (437, 461178), (874, 230589), (1311, 153726), (2622, 76863), (3933, 51242), (7866, 25621)]