199115096

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{389}}^1\times {\mathrm{587}}^1$

素因数の和:1091

約数の個数: 32

約数和(自身を含む): 378378000

約数和(自身を除く): 179262904

約数列:

[1, 2, 4, 8, 109, 218, 389, 436, 587, 778, 872, 1174, 1556, 2348, 3112, 4696, 42401, 63983, 84802, 127966, 169604, 228343, 255932, 339208, 456686, 511864, 913372, 1826744, 24889387, 49778774, 99557548, 199115096]

約数ペア:

[(1, 199115096), (2, 99557548), (4, 49778774), (8, 24889387), (109, 1826744), (218, 913372), (389, 511864), (436, 456686), (587, 339208), (778, 255932), (872, 228343), (1174, 169604), (1556, 127966), (2348, 84802), (3112, 63983), (4696, 42401)]