128275536

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3271}}^1$

素因数の和:3344

約数の個数: 80

約数和(自身を含む): 357040640

約数和(自身を除く): 228765104

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 43, 48, 57, 76, 86, 114, 129, 152, 172, 228, 258, 304, 344, 456, 516, 688, 817, 912, 1032, 1634, 2064, 2451, 3268, 3271, 4902, 6536, 6542, 9804, 9813, 13072, 13084, 19608, 19626, 26168, 39216, 39252, 52336, 62149, 78504, 124298, 140653, 157008, 186447, 248596, 281306, 372894, 421959, 497192, 562612, 745788, 843918, 994384, 1125224, 1491576, 1687836, 2250448, 2672407, 2983152, 3375672, 5344814, 6751344, 8017221, 10689628, 16034442, 21379256, 32068884, 42758512, 64137768, 128275536]

約数ペア:

[(1, 128275536), (2, 64137768), (3, 42758512), (4, 32068884), (6, 21379256), (8, 16034442), (12, 10689628), (16, 8017221), (19, 6751344), (24, 5344814), (38, 3375672), (43, 2983152), (48, 2672407), (57, 2250448), (76, 1687836), (86, 1491576), (114, 1125224), (129, 994384), (152, 843918), (172, 745788), (228, 562612), (258, 497192), (304, 421959), (344, 372894), (456, 281306), (516, 248596), (688, 186447), (817, 157008), (912, 140653), (1032, 124298), (1634, 78504), (2064, 62149), (2451, 52336), (3268, 39252), (3271, 39216), (4902, 26168), (6536, 19626), (6542, 19608), (9804, 13084), (9813, 13072)]