164637756

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{881}}^1$

素因数の和:1099

約数の個数: 72

約数和(自身を含む): 433414800

約数和(自身を除く): 268777044

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 116, 174, 179, 261, 348, 358, 522, 537, 716, 881, 1044, 1074, 1611, 1762, 2148, 2643, 3222, 3524, 5191, 5286, 6444, 7929, 10382, 10572, 15573, 15858, 20764, 25549, 31146, 31716, 46719, 51098, 62292, 76647, 93438, 102196, 153294, 157699, 186876, 229941, 306588, 315398, 459882, 473097, 630796, 919764, 946194, 1419291, 1892388, 2838582, 4573271, 5677164, 9146542, 13719813, 18293084, 27439626, 41159439, 54879252, 82318878, 164637756]

約数ペア:

[(1, 164637756), (2, 82318878), (3, 54879252), (4, 41159439), (6, 27439626), (9, 18293084), (12, 13719813), (18, 9146542), (29, 5677164), (36, 4573271), (58, 2838582), (87, 1892388), (116, 1419291), (174, 946194), (179, 919764), (261, 630796), (348, 473097), (358, 459882), (522, 315398), (537, 306588), (716, 229941), (881, 186876), (1044, 157699), (1074, 153294), (1611, 102196), (1762, 93438), (2148, 76647), (2643, 62292), (3222, 51098), (3524, 46719), (5191, 31716), (5286, 31146), (6444, 25549), (7929, 20764), (10382, 15858), (10572, 15573)]