153904144

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{135479}}^1$

素因数の和:135558

約数の個数: 20

約数和(自身を含む): 302391360

約数和(自身を除く): 148487216

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 135479, 270958, 541916, 1083832, 2167664, 9619009, 19238018, 38476036, 76952072, 153904144]

約数ペア:

[(1, 153904144), (2, 76952072), (4, 38476036), (8, 19238018), (16, 9619009), (71, 2167664), (142, 1083832), (284, 541916), (568, 270958), (1136, 135479)]