205921152

素因数分解:

$2^7\times 3^2\times {\mathrm{43}}^1\times {\mathrm{4157}}^1$

素因数の和:4220

約数の個数: 96

約数和(自身を含む): 606485880

約数和(自身を除く): 400564728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 64, 72, 86, 96, 128, 129, 144, 172, 192, 258, 288, 344, 384, 387, 516, 576, 688, 774, 1032, 1152, 1376, 1548, 2064, 2752, 3096, 4128, 4157, 5504, 6192, 8256, 8314, 12384, 12471, 16512, 16628, 24768, 24942, 33256, 37413, 49536, 49884, 66512, 74826, 99768, 133024, 149652, 178751, 199536, 266048, 299304, 357502, 399072, 532096, 536253, 598608, 715004, 798144, 1072506, 1197216, 1430008, 1596288, 1608759, 2145012, 2394432, 2860016, 3217518, 4290024, 4788864, 5720032, 6435036, 8580048, 11440064, 12870072, 17160096, 22880128, 25740144, 34320192, 51480288, 68640384, 102960576, 205921152]

約数ペア:

[(1, 205921152), (2, 102960576), (3, 68640384), (4, 51480288), (6, 34320192), (8, 25740144), (9, 22880128), (12, 17160096), (16, 12870072), (18, 11440064), (24, 8580048), (32, 6435036), (36, 5720032), (43, 4788864), (48, 4290024), (64, 3217518), (72, 2860016), (86, 2394432), (96, 2145012), (128, 1608759), (129, 1596288), (144, 1430008), (172, 1197216), (192, 1072506), (258, 798144), (288, 715004), (344, 598608), (384, 536253), (387, 532096), (516, 399072), (576, 357502), (688, 299304), (774, 266048), (1032, 199536), (1152, 178751), (1376, 149652), (1548, 133024), (2064, 99768), (2752, 74826), (3096, 66512), (4128, 49884), (4157, 49536), (5504, 37413), (6192, 33256), (8256, 24942), (8314, 24768), (12384, 16628), (12471, 16512)]