123140928

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1217}}^1$

素因数の和:1280

約数の個数: 112

約数和(自身を含む): 356396544

約数和(自身を除く): 233255616

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 31, 32, 34, 48, 51, 62, 64, 68, 93, 96, 102, 124, 136, 186, 192, 204, 248, 272, 372, 408, 496, 527, 544, 744, 816, 992, 1054, 1088, 1217, 1488, 1581, 1632, 1984, 2108, 2434, 2976, 3162, 3264, 3651, 4216, 4868, 5952, 6324, 7302, 8432, 9736, 12648, 14604, 16864, 19472, 20689, 25296, 29208, 33728, 37727, 38944, 41378, 50592, 58416, 62067, 75454, 77888, 82756, 101184, 113181, 116832, 124134, 150908, 165512, 226362, 233664, 248268, 301816, 331024, 452724, 496536, 603632, 641359, 662048, 905448, 993072, 1207264, 1282718, 1324096, 1810896, 1924077, 1986144, 2414528, 2565436, 3621792, 3848154, 3972288, 5130872, 7243584, 7696308, 10261744, 15392616, 20523488, 30785232, 41046976, 61570464, 123140928]

約数ペア:

[(1, 123140928), (2, 61570464), (3, 41046976), (4, 30785232), (6, 20523488), (8, 15392616), (12, 10261744), (16, 7696308), (17, 7243584), (24, 5130872), (31, 3972288), (32, 3848154), (34, 3621792), (48, 2565436), (51, 2414528), (62, 1986144), (64, 1924077), (68, 1810896), (93, 1324096), (96, 1282718), (102, 1207264), (124, 993072), (136, 905448), (186, 662048), (192, 641359), (204, 603632), (248, 496536), (272, 452724), (372, 331024), (408, 301816), (496, 248268), (527, 233664), (544, 226362), (744, 165512), (816, 150908), (992, 124134), (1054, 116832), (1088, 113181), (1217, 101184), (1488, 82756), (1581, 77888), (1632, 75454), (1984, 62067), (2108, 58416), (2434, 50592), (2976, 41378), (3162, 38944), (3264, 37727), (3651, 33728), (4216, 29208), (4868, 25296), (5952, 20689), (6324, 19472), (7302, 16864), (8432, 14604), (9736, 12648)]