196354892

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{12983}}^1$

素因数の和:13205

約数の個数: 24

約数和(自身を含む): 363552000

約数和(自身を除く): 167197108

約数列:

[1, 2, 4, 19, 38, 76, 199, 398, 796, 3781, 7562, 12983, 15124, 25966, 51932, 246677, 493354, 986708, 2583617, 5167234, 10334468, 49088723, 98177446, 196354892]

約数ペア:

[(1, 196354892), (2, 98177446), (4, 49088723), (19, 10334468), (38, 5167234), (76, 2583617), (199, 986708), (398, 493354), (796, 246677), (3781, 51932), (7562, 25966), (12983, 15124)]