123937072

素因数分解:

$2^4\times 7^2\times {\mathrm{17}}^2\times {\mathrm{547}}^1$

素因数の和:603

約数の個数: 90

約数和(自身を含む): 297273012

約数和(自身を除く): 173335940

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 49, 56, 68, 98, 112, 119, 136, 196, 238, 272, 289, 392, 476, 547, 578, 784, 833, 952, 1094, 1156, 1666, 1904, 2023, 2188, 2312, 3332, 3829, 4046, 4376, 4624, 6664, 7658, 8092, 8752, 9299, 13328, 14161, 15316, 16184, 18598, 26803, 28322, 30632, 32368, 37196, 53606, 56644, 61264, 65093, 74392, 107212, 113288, 130186, 148784, 158083, 214424, 226576, 260372, 316166, 428848, 455651, 520744, 632332, 911302, 1041488, 1106581, 1264664, 1822604, 2213162, 2529328, 3645208, 4426324, 7290416, 7746067, 8852648, 15492134, 17705296, 30984268, 61968536, 123937072]

約数ペア:

[(1, 123937072), (2, 61968536), (4, 30984268), (7, 17705296), (8, 15492134), (14, 8852648), (16, 7746067), (17, 7290416), (28, 4426324), (34, 3645208), (49, 2529328), (56, 2213162), (68, 1822604), (98, 1264664), (112, 1106581), (119, 1041488), (136, 911302), (196, 632332), (238, 520744), (272, 455651), (289, 428848), (392, 316166), (476, 260372), (547, 226576), (578, 214424), (784, 158083), (833, 148784), (952, 130186), (1094, 113288), (1156, 107212), (1666, 74392), (1904, 65093), (2023, 61264), (2188, 56644), (2312, 53606), (3332, 37196), (3829, 32368), (4046, 30632), (4376, 28322), (4624, 26803), (6664, 18598), (7658, 16184), (8092, 15316), (8752, 14161), (9299, 13328)]