123009984

素因数分解:

$2^6\times 3^2\times {\mathrm{31}}^1\times {\mathrm{83}}^2$

素因数の和:215

約数の個数: 126

約数和(自身を含む): 368397536

約数和(自身を除く): 245387552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 83, 93, 96, 124, 144, 166, 186, 192, 248, 249, 279, 288, 332, 372, 496, 498, 558, 576, 664, 744, 747, 992, 996, 1116, 1328, 1488, 1494, 1984, 1992, 2232, 2573, 2656, 2976, 2988, 3984, 4464, 5146, 5312, 5952, 5976, 6889, 7719, 7968, 8928, 10292, 11952, 13778, 15438, 15936, 17856, 20584, 20667, 23157, 23904, 27556, 30876, 41168, 41334, 46314, 47808, 55112, 61752, 62001, 82336, 82668, 92628, 110224, 123504, 124002, 164672, 165336, 185256, 213559, 220448, 247008, 248004, 330672, 370512, 427118, 440896, 494016, 496008, 640677, 661344, 741024, 854236, 992016, 1281354, 1322688, 1482048, 1708472, 1922031, 1984032, 2562708, 3416944, 3844062, 3968064, 5125416, 6833888, 7688124, 10250832, 13667776, 15376248, 20501664, 30752496, 41003328, 61504992, 123009984]

約数ペア:

[(1, 123009984), (2, 61504992), (3, 41003328), (4, 30752496), (6, 20501664), (8, 15376248), (9, 13667776), (12, 10250832), (16, 7688124), (18, 6833888), (24, 5125416), (31, 3968064), (32, 3844062), (36, 3416944), (48, 2562708), (62, 1984032), (64, 1922031), (72, 1708472), (83, 1482048), (93, 1322688), (96, 1281354), (124, 992016), (144, 854236), (166, 741024), (186, 661344), (192, 640677), (248, 496008), (249, 494016), (279, 440896), (288, 427118), (332, 370512), (372, 330672), (496, 248004), (498, 247008), (558, 220448), (576, 213559), (664, 185256), (744, 165336), (747, 164672), (992, 124002), (996, 123504), (1116, 110224), (1328, 92628), (1488, 82668), (1494, 82336), (1984, 62001), (1992, 61752), (2232, 55112), (2573, 47808), (2656, 46314), (2976, 41334), (2988, 41168), (3984, 30876), (4464, 27556), (5146, 23904), (5312, 23157), (5952, 20667), (5976, 20584), (6889, 17856), (7719, 15936), (7968, 15438), (8928, 13778), (10292, 11952)]