164668028

素因数分解:

$2^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{11833}}^1$

素因数の和:11922

約数の個数: 36

約数和(自身を含む): 339967152

約数和(自身を除く): 175299124

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 142, 196, 284, 497, 994, 1988, 3479, 6958, 11833, 13916, 23666, 47332, 82831, 165662, 331324, 579817, 840143, 1159634, 1680286, 2319268, 3360572, 5881001, 11762002, 23524004, 41167007, 82334014, 164668028]

約数ペア:

[(1, 164668028), (2, 82334014), (4, 41167007), (7, 23524004), (14, 11762002), (28, 5881001), (49, 3360572), (71, 2319268), (98, 1680286), (142, 1159634), (196, 840143), (284, 579817), (497, 331324), (994, 165662), (1988, 82831), (3479, 47332), (6958, 23666), (11833, 13916)]