201237556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{19447}}^1$

素因数の和:19663

約数の個数: 24

約数和(自身を含む): 381180800

約数和(自身を除く): 179943244

約数列:

[1, 2, 4, 13, 26, 52, 199, 398, 796, 2587, 5174, 10348, 19447, 38894, 77788, 252811, 505622, 1011244, 3869953, 7739906, 15479812, 50309389, 100618778, 201237556]

約数ペア:

[(1, 201237556), (2, 100618778), (4, 50309389), (13, 15479812), (26, 7739906), (52, 3869953), (199, 1011244), (398, 505622), (796, 252811), (2587, 77788), (5174, 38894), (10348, 19447)]