161775912

素因数分解:

$2^3\times 3^1\times {\mathrm{397}}^1\times {\mathrm{16979}}^1$

素因数の和:17385

約数の個数: 32

約数和(自身を含む): 405482400

約数和(自身を除く): 243706488

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 397, 794, 1191, 1588, 2382, 3176, 4764, 9528, 16979, 33958, 50937, 67916, 101874, 135832, 203748, 407496, 6740663, 13481326, 20221989, 26962652, 40443978, 53925304, 80887956, 161775912]

約数ペア:

[(1, 161775912), (2, 80887956), (3, 53925304), (4, 40443978), (6, 26962652), (8, 20221989), (12, 13481326), (24, 6740663), (397, 407496), (794, 203748), (1191, 135832), (1588, 101874), (2382, 67916), (3176, 50937), (4764, 33958), (9528, 16979)]