202118732

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{6317}}^1$

素因数の和:6761

約数の個数: 24

約数和(自身を含む): 373267440

約数和(自身を除く): 171148708

約数列:

[1, 2, 4, 19, 38, 76, 421, 842, 1684, 6317, 7999, 12634, 15998, 25268, 31996, 120023, 240046, 480092, 2659457, 5318914, 10637828, 50529683, 101059366, 202118732]

約数ペア:

[(1, 202118732), (2, 101059366), (4, 50529683), (19, 10637828), (38, 5318914), (76, 2659457), (421, 480092), (842, 240046), (1684, 120023), (6317, 31996), (7999, 25268), (12634, 15998)]