161493808

素因数分解:

$2^4\times 7^2\times {\mathrm{29}}^1\times {\mathrm{7103}}^1$

素因数の和:7154

約数の個数: 60

約数和(自身を含む): 376583040

約数和(自身を除く): 215089232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 49, 56, 58, 98, 112, 116, 196, 203, 232, 392, 406, 464, 784, 812, 1421, 1624, 2842, 3248, 5684, 7103, 11368, 14206, 22736, 28412, 49721, 56824, 99442, 113648, 198884, 205987, 348047, 397768, 411974, 696094, 795536, 823948, 1392188, 1441909, 1647896, 2784376, 2883818, 3295792, 5568752, 5767636, 10093363, 11535272, 20186726, 23070544, 40373452, 80746904, 161493808]

約数ペア:

[(1, 161493808), (2, 80746904), (4, 40373452), (7, 23070544), (8, 20186726), (14, 11535272), (16, 10093363), (28, 5767636), (29, 5568752), (49, 3295792), (56, 2883818), (58, 2784376), (98, 1647896), (112, 1441909), (116, 1392188), (196, 823948), (203, 795536), (232, 696094), (392, 411974), (406, 397768), (464, 348047), (784, 205987), (812, 198884), (1421, 113648), (1624, 99442), (2842, 56824), (3248, 49721), (5684, 28412), (7103, 22736), (11368, 14206)]