161703648

素因数分解:

$2^5\times 3^3\times {\mathrm{211}}^1\times {\mathrm{887}}^1$

素因数の和:1117

約数の個数: 96

約数和(自身を含む): 474405120

約数和(自身を除く): 312701472

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 211, 216, 288, 422, 432, 633, 844, 864, 887, 1266, 1688, 1774, 1899, 2532, 2661, 3376, 3548, 3798, 5064, 5322, 5697, 6752, 7096, 7596, 7983, 10128, 10644, 11394, 14192, 15192, 15966, 20256, 21288, 22788, 23949, 28384, 30384, 31932, 42576, 45576, 47898, 60768, 63864, 85152, 91152, 95796, 127728, 182304, 187157, 191592, 255456, 374314, 383184, 561471, 748628, 766368, 1122942, 1497256, 1684413, 2245884, 2994512, 3368826, 4491768, 5053239, 5989024, 6737652, 8983536, 10106478, 13475304, 17967072, 20212956, 26950608, 40425912, 53901216, 80851824, 161703648]

約数ペア:

[(1, 161703648), (2, 80851824), (3, 53901216), (4, 40425912), (6, 26950608), (8, 20212956), (9, 17967072), (12, 13475304), (16, 10106478), (18, 8983536), (24, 6737652), (27, 5989024), (32, 5053239), (36, 4491768), (48, 3368826), (54, 2994512), (72, 2245884), (96, 1684413), (108, 1497256), (144, 1122942), (211, 766368), (216, 748628), (288, 561471), (422, 383184), (432, 374314), (633, 255456), (844, 191592), (864, 187157), (887, 182304), (1266, 127728), (1688, 95796), (1774, 91152), (1899, 85152), (2532, 63864), (2661, 60768), (3376, 47898), (3548, 45576), (3798, 42576), (5064, 31932), (5322, 30384), (5697, 28384), (6752, 23949), (7096, 22788), (7596, 21288), (7983, 20256), (10128, 15966), (10644, 15192), (11394, 14192)]