161790147152

素因数分解:

$2^4\times {\mathrm{23}}^3\times {\mathrm{831091}}^1$

素因数の和:831168

約数の個数: 40

約数和(自身を含む): 327716197440

約数和(自身を除く): 165926050288

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 529, 1058, 2116, 4232, 8464, 12167, 24334, 48668, 97336, 194672, 831091, 1662182, 3324364, 6648728, 13297456, 19115093, 38230186, 76460372, 152920744, 305841488, 439647139, 879294278, 1758588556, 3517177112, 7034354224, 10111884197, 20223768394, 40447536788, 80895073576, 161790147152]

約数ペア:

[(1, 161790147152), (2, 80895073576), (4, 40447536788), (8, 20223768394), (16, 10111884197), (23, 7034354224), (46, 3517177112), (92, 1758588556), (184, 879294278), (368, 439647139), (529, 305841488), (1058, 152920744), (2116, 76460372), (4232, 38230186), (8464, 19115093), (12167, 13297456), (24334, 6648728), (48668, 3324364), (97336, 1662182), (194672, 831091)]