128664192

素因数分解:

$2^7\times 3^1\times {\mathrm{47}}^1\times {\mathrm{7129}}^1$

素因数の和:7193

約数の個数: 64

約数和(自身を含む): 349084800

約数和(自身を除く): 220420608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 47, 48, 64, 94, 96, 128, 141, 188, 192, 282, 376, 384, 564, 752, 1128, 1504, 2256, 3008, 4512, 6016, 7129, 9024, 14258, 18048, 21387, 28516, 42774, 57032, 85548, 114064, 171096, 228128, 335063, 342192, 456256, 670126, 684384, 912512, 1005189, 1340252, 1368768, 2010378, 2680504, 2737536, 4020756, 5361008, 8041512, 10722016, 16083024, 21444032, 32166048, 42888064, 64332096, 128664192]

約数ペア:

[(1, 128664192), (2, 64332096), (3, 42888064), (4, 32166048), (6, 21444032), (8, 16083024), (12, 10722016), (16, 8041512), (24, 5361008), (32, 4020756), (47, 2737536), (48, 2680504), (64, 2010378), (94, 1368768), (96, 1340252), (128, 1005189), (141, 912512), (188, 684384), (192, 670126), (282, 456256), (376, 342192), (384, 335063), (564, 228128), (752, 171096), (1128, 114064), (1504, 85548), (2256, 57032), (3008, 42774), (4512, 28516), (6016, 21387), (7129, 18048), (9024, 14258)]