205542144

素因数分解:

$2^8\times 3^3\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:383

約数の個数: 144

約数和(自身を含む): 615162240

約数和(自身を除く): 409620096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 131, 144, 192, 216, 227, 256, 262, 288, 384, 393, 432, 454, 524, 576, 681, 768, 786, 864, 908, 1048, 1152, 1179, 1362, 1572, 1728, 1816, 2043, 2096, 2304, 2358, 2724, 3144, 3456, 3537, 3632, 4086, 4192, 4716, 5448, 6129, 6288, 6912, 7074, 7264, 8172, 8384, 9432, 10896, 12258, 12576, 14148, 14528, 16344, 16768, 18864, 21792, 24516, 25152, 28296, 29056, 29737, 32688, 33536, 37728, 43584, 49032, 50304, 56592, 58112, 59474, 65376, 75456, 87168, 89211, 98064, 100608, 113184, 118948, 130752, 150912, 174336, 178422, 196128, 226368, 237896, 261504, 267633, 301824, 356844, 392256, 452736, 475792, 523008, 535266, 713688, 784512, 802899, 905472, 951584, 1070532, 1427376, 1569024, 1605798, 1903168, 2141064, 2854752, 3211596, 3806336, 4282128, 5709504, 6423192, 7612672, 8564256, 11419008, 12846384, 17128512, 22838016, 25692768, 34257024, 51385536, 68514048, 102771072, 205542144]

約数ペア:

[(1, 205542144), (2, 102771072), (3, 68514048), (4, 51385536), (6, 34257024), (8, 25692768), (9, 22838016), (12, 17128512), (16, 12846384), (18, 11419008), (24, 8564256), (27, 7612672), (32, 6423192), (36, 5709504), (48, 4282128), (54, 3806336), (64, 3211596), (72, 2854752), (96, 2141064), (108, 1903168), (128, 1605798), (131, 1569024), (144, 1427376), (192, 1070532), (216, 951584), (227, 905472), (256, 802899), (262, 784512), (288, 713688), (384, 535266), (393, 523008), (432, 475792), (454, 452736), (524, 392256), (576, 356844), (681, 301824), (768, 267633), (786, 261504), (864, 237896), (908, 226368), (1048, 196128), (1152, 178422), (1179, 174336), (1362, 150912), (1572, 130752), (1728, 118948), (1816, 113184), (2043, 100608), (2096, 98064), (2304, 89211), (2358, 87168), (2724, 75456), (3144, 65376), (3456, 59474), (3537, 58112), (3632, 56592), (4086, 50304), (4192, 49032), (4716, 43584), (5448, 37728), (6129, 33536), (6288, 32688), (6912, 29737), (7074, 29056), (7264, 28296), (8172, 25152), (8384, 24516), (9432, 21792), (10896, 18864), (12258, 16768), (12576, 16344), (14148, 14528)]