147428384

素因数分解:

$2^5\times {\mathrm{997}}^1\times {\mathrm{4621}}^1$

素因数の和:5628

約数の個数: 24

約数和(自身を含む): 290603628

約数和(自身を除く): 143175244

約数列:

[1, 2, 4, 8, 16, 32, 997, 1994, 3988, 4621, 7976, 9242, 15952, 18484, 31904, 36968, 73936, 147872, 4607137, 9214274, 18428548, 36857096, 73714192, 147428384]

約数ペア:

[(1, 147428384), (2, 73714192), (4, 36857096), (8, 18428548), (16, 9214274), (32, 4607137), (997, 147872), (1994, 73936), (3988, 36968), (4621, 31904), (7976, 18484), (9242, 15952)]