164001726

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{61981}}^1$

素因数の和:62006

約数の個数: 48

約数和(自身を含む): 423956880

約数和(自身を除く): 259955154

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 61981, 123962, 185943, 371886, 433867, 557829, 867734, 1115658, 1301601, 1673487, 2603202, 3037069, 3346974, 3904803, 6074138, 7809606, 9111207, 11714409, 18222414, 23428818, 27333621, 54667242, 82000863, 164001726]

約数ペア:

[(1, 164001726), (2, 82000863), (3, 54667242), (6, 27333621), (7, 23428818), (9, 18222414), (14, 11714409), (18, 9111207), (21, 7809606), (27, 6074138), (42, 3904803), (49, 3346974), (54, 3037069), (63, 2603202), (98, 1673487), (126, 1301601), (147, 1115658), (189, 867734), (294, 557829), (378, 433867), (441, 371886), (882, 185943), (1323, 123962), (2646, 61981)]