155478976

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4409}}^1$

素因数の和:4469

約数の個数: 56

約数和(自身を含む): 336042000

約数和(自身を除く): 180563024

約数列:

[1, 2, 4, 8, 16, 19, 29, 32, 38, 58, 64, 76, 116, 152, 232, 304, 464, 551, 608, 928, 1102, 1216, 1856, 2204, 4408, 4409, 8816, 8818, 17632, 17636, 35264, 35272, 70544, 83771, 127861, 141088, 167542, 255722, 282176, 335084, 511444, 670168, 1022888, 1340336, 2045776, 2429359, 2680672, 4091552, 4858718, 5361344, 8183104, 9717436, 19434872, 38869744, 77739488, 155478976]

約数ペア:

[(1, 155478976), (2, 77739488), (4, 38869744), (8, 19434872), (16, 9717436), (19, 8183104), (29, 5361344), (32, 4858718), (38, 4091552), (58, 2680672), (64, 2429359), (76, 2045776), (116, 1340336), (152, 1022888), (232, 670168), (304, 511444), (464, 335084), (551, 282176), (608, 255722), (928, 167542), (1102, 141088), (1216, 127861), (1856, 83771), (2204, 70544), (4408, 35272), (4409, 35264), (8816, 17636), (8818, 17632)]