154976354

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{197}}^1\times {\mathrm{383}}^1$

素因数の和:674

約数の個数: 32

約数和(自身を含む): 255467520

約数和(自身を除く): 100491166

約数列:

[1, 2, 13, 26, 79, 158, 197, 383, 394, 766, 1027, 2054, 2561, 4979, 5122, 9958, 15563, 30257, 31126, 60514, 75451, 150902, 202319, 393341, 404638, 786682, 980863, 1961726, 5960629, 11921258, 77488177, 154976354]

約数ペア:

[(1, 154976354), (2, 77488177), (13, 11921258), (26, 5960629), (79, 1961726), (158, 980863), (197, 786682), (383, 404638), (394, 393341), (766, 202319), (1027, 150902), (2054, 75451), (2561, 60514), (4979, 31126), (5122, 30257), (9958, 15563)]