164342332

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31387}}^1$

素因数の和:31426

約数の個数: 48

約数和(自身を含む): 379669248

約数和(自身を除く): 215326916

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 5236, 31387, 62774, 125548, 219709, 345257, 439418, 533579, 690514, 878836, 1067158, 1381028, 2134316, 2416799, 3735053, 4833598, 5869369, 7470106, 9667196, 11738738, 14940212, 23477476, 41085583, 82171166, 164342332]

約数ペア:

[(1, 164342332), (2, 82171166), (4, 41085583), (7, 23477476), (11, 14940212), (14, 11738738), (17, 9667196), (22, 7470106), (28, 5869369), (34, 4833598), (44, 3735053), (68, 2416799), (77, 2134316), (119, 1381028), (154, 1067158), (187, 878836), (238, 690514), (308, 533579), (374, 439418), (476, 345257), (748, 219709), (1309, 125548), (2618, 62774), (5236, 31387)]