102020144

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{219871}}^1$

素因数の和:219908

約数の個数: 20

約数和(自身を含む): 204480960

約数和(自身を除く): 102460816

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 219871, 439742, 879484, 1758968, 3517936, 6376259, 12752518, 25505036, 51010072, 102020144]

約数ペア:

[(1, 102020144), (2, 51010072), (4, 25505036), (8, 12752518), (16, 6376259), (29, 3517936), (58, 1758968), (116, 879484), (232, 439742), (464, 219871)]