154909552

素因数分解:

$2^4\times 7^1\times {\mathrm{1383121}}^1$

素因数の和:1383136

約数の個数: 20

約数和(自身を含む): 343014256

約数和(自身を除く): 188104704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1383121, 2766242, 5532484, 9681847, 11064968, 19363694, 22129936, 38727388, 77454776, 154909552]

約数ペア:

[(1, 154909552), (2, 77454776), (4, 38727388), (7, 22129936), (8, 19363694), (14, 11064968), (16, 9681847), (28, 5532484), (56, 2766242), (112, 1383121)]