209815142408

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1097}}^1\times {\mathrm{54709}}^1$

素因数の和:55854

約数の個数: 64

約数和(自身を含む): 432515376000

約数和(自身を除く): 222700233592

約数列:

[1, 2, 4, 8, 19, 23, 38, 46, 76, 92, 152, 184, 437, 874, 1097, 1748, 2194, 3496, 4388, 8776, 20843, 25231, 41686, 50462, 54709, 83372, 100924, 109418, 166744, 201848, 218836, 437672, 479389, 958778, 1039471, 1258307, 1917556, 2078942, 2516614, 3835112, 4157884, 5033228, 8315768, 10066456, 23907833, 47815666, 60015773, 95631332, 120031546, 191262664, 240063092, 480126184, 1140299687, 1380362779, 2280599374, 2760725558, 4561198748, 5521451116, 9122397496, 11042902232, 26226892801, 52453785602, 104907571204, 209815142408]

約数ペア:

[(1, 209815142408), (2, 104907571204), (4, 52453785602), (8, 26226892801), (19, 11042902232), (23, 9122397496), (38, 5521451116), (46, 4561198748), (76, 2760725558), (92, 2280599374), (152, 1380362779), (184, 1140299687), (437, 480126184), (874, 240063092), (1097, 191262664), (1748, 120031546), (2194, 95631332), (3496, 60015773), (4388, 47815666), (8776, 23907833), (20843, 10066456), (25231, 8315768), (41686, 5033228), (50462, 4157884), (54709, 3835112), (83372, 2516614), (100924, 2078942), (109418, 1917556), (166744, 1258307), (201848, 1039471), (218836, 958778), (437672, 479389)]