128127072

素因数分解:

$2^5\times 3^1\times {\mathrm{157}}^1\times {\mathrm{8501}}^1$

素因数の和:8671

約数の個数: 48

約数和(自身を含む): 338515632

約数和(自身を除く): 210388560

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 157, 314, 471, 628, 942, 1256, 1884, 2512, 3768, 5024, 7536, 8501, 15072, 17002, 25503, 34004, 51006, 68008, 102012, 136016, 204024, 272032, 408048, 816096, 1334657, 2669314, 4003971, 5338628, 8007942, 10677256, 16015884, 21354512, 32031768, 42709024, 64063536, 128127072]

約数ペア:

[(1, 128127072), (2, 64063536), (3, 42709024), (4, 32031768), (6, 21354512), (8, 16015884), (12, 10677256), (16, 8007942), (24, 5338628), (32, 4003971), (48, 2669314), (96, 1334657), (157, 816096), (314, 408048), (471, 272032), (628, 204024), (942, 136016), (1256, 102012), (1884, 68008), (2512, 51006), (3768, 34004), (5024, 25503), (7536, 17002), (8501, 15072)]