201921984

素因数分解:

$2^6\times 3^4\times {\mathrm{11}}^1\times {\mathrm{3541}}^1$

素因数の和:3576

約数の個数: 140

約数和(自身を含む): 653158968

約数和(自身を除く): 451236984

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 81, 88, 96, 99, 108, 132, 144, 162, 176, 192, 198, 216, 264, 288, 297, 324, 352, 396, 432, 528, 576, 594, 648, 704, 792, 864, 891, 1056, 1188, 1296, 1584, 1728, 1782, 2112, 2376, 2592, 3168, 3541, 3564, 4752, 5184, 6336, 7082, 7128, 9504, 10623, 14164, 14256, 19008, 21246, 28328, 28512, 31869, 38951, 42492, 56656, 57024, 63738, 77902, 84984, 95607, 113312, 116853, 127476, 155804, 169968, 191214, 226624, 233706, 254952, 286821, 311608, 339936, 350559, 382428, 467412, 509904, 573642, 623216, 679872, 701118, 764856, 934824, 1019808, 1051677, 1147284, 1246432, 1402236, 1529712, 1869648, 2039616, 2103354, 2294568, 2492864, 2804472, 3059424, 3155031, 3739296, 4206708, 4589136, 5608944, 6118848, 6310062, 7478592, 8413416, 9178272, 11217888, 12620124, 16826832, 18356544, 22435776, 25240248, 33653664, 50480496, 67307328, 100960992, 201921984]

約数ペア:

[(1, 201921984), (2, 100960992), (3, 67307328), (4, 50480496), (6, 33653664), (8, 25240248), (9, 22435776), (11, 18356544), (12, 16826832), (16, 12620124), (18, 11217888), (22, 9178272), (24, 8413416), (27, 7478592), (32, 6310062), (33, 6118848), (36, 5608944), (44, 4589136), (48, 4206708), (54, 3739296), (64, 3155031), (66, 3059424), (72, 2804472), (81, 2492864), (88, 2294568), (96, 2103354), (99, 2039616), (108, 1869648), (132, 1529712), (144, 1402236), (162, 1246432), (176, 1147284), (192, 1051677), (198, 1019808), (216, 934824), (264, 764856), (288, 701118), (297, 679872), (324, 623216), (352, 573642), (396, 509904), (432, 467412), (528, 382428), (576, 350559), (594, 339936), (648, 311608), (704, 286821), (792, 254952), (864, 233706), (891, 226624), (1056, 191214), (1188, 169968), (1296, 155804), (1584, 127476), (1728, 116853), (1782, 113312), (2112, 95607), (2376, 84984), (2592, 77902), (3168, 63738), (3541, 57024), (3564, 56656), (4752, 42492), (5184, 38951), (6336, 31869), (7082, 28512), (7128, 28328), (9504, 21246), (10623, 19008), (14164, 14256)]