156963239204

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{10378421}}^1$

素因数の和:10378643

約数の個数: 24

約数和(自身を含む): 290595816000

約数和(自身を除く): 133632576796

約数列:

[1, 2, 4, 19, 38, 76, 199, 398, 796, 3781, 7562, 15124, 10378421, 20756842, 41513684, 197189999, 394379998, 788759996, 2065305779, 4130611558, 8261223116, 39240809801, 78481619602, 156963239204]

約数ペア:

[(1, 156963239204), (2, 78481619602), (4, 39240809801), (19, 8261223116), (38, 4130611558), (76, 2065305779), (199, 788759996), (398, 394379998), (796, 197189999), (3781, 41513684), (7562, 20756842), (15124, 10378421)]