208076296

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{3347}}^1$

素因数の和:3781

約数の個数: 32

約数和(自身を含む): 411804000

約数和(自身を除く): 203727704

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 409, 818, 1636, 3272, 3347, 6694, 7771, 13388, 15542, 26776, 31084, 62168, 63593, 127186, 254372, 508744, 1368923, 2737846, 5475692, 10951384, 26009537, 52019074, 104038148, 208076296]

約数ペア:

[(1, 208076296), (2, 104038148), (4, 52019074), (8, 26009537), (19, 10951384), (38, 5475692), (76, 2737846), (152, 1368923), (409, 508744), (818, 254372), (1636, 127186), (3272, 63593), (3347, 62168), (6694, 31084), (7771, 26776), (13388, 15542)]