164628128

素因数分解:

$2^5\times 7^1\times {\mathrm{29}}^1\times {\mathrm{25343}}^1$

素因数の和:25389

約数の個数: 48

約数和(自身を含む): 383201280

約数和(自身を除く): 218573152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 112, 116, 203, 224, 232, 406, 464, 812, 928, 1624, 3248, 6496, 25343, 50686, 101372, 177401, 202744, 354802, 405488, 709604, 734947, 810976, 1419208, 1469894, 2838416, 2939788, 5144629, 5676832, 5879576, 10289258, 11759152, 20578516, 23518304, 41157032, 82314064, 164628128]

約数ペア:

[(1, 164628128), (2, 82314064), (4, 41157032), (7, 23518304), (8, 20578516), (14, 11759152), (16, 10289258), (28, 5879576), (29, 5676832), (32, 5144629), (56, 2939788), (58, 2838416), (112, 1469894), (116, 1419208), (203, 810976), (224, 734947), (232, 709604), (406, 405488), (464, 354802), (812, 202744), (928, 177401), (1624, 101372), (3248, 50686), (6496, 25343)]