145468728

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^2\times {\mathrm{6991}}^1$

素因数の和:7037

約数の個数: 72

約数和(自身を含む): 418576080

約数和(自身を除く): 273107352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 289, 306, 408, 578, 612, 867, 1156, 1224, 1734, 2312, 2601, 3468, 5202, 6936, 6991, 10404, 13982, 20808, 20973, 27964, 41946, 55928, 62919, 83892, 118847, 125838, 167784, 237694, 251676, 356541, 475388, 503352, 713082, 950776, 1069623, 1426164, 2020399, 2139246, 2852328, 4040798, 4278492, 6061197, 8081596, 8556984, 12122394, 16163192, 18183591, 24244788, 36367182, 48489576, 72734364, 145468728]

約数ペア:

[(1, 145468728), (2, 72734364), (3, 48489576), (4, 36367182), (6, 24244788), (8, 18183591), (9, 16163192), (12, 12122394), (17, 8556984), (18, 8081596), (24, 6061197), (34, 4278492), (36, 4040798), (51, 2852328), (68, 2139246), (72, 2020399), (102, 1426164), (136, 1069623), (153, 950776), (204, 713082), (289, 503352), (306, 475388), (408, 356541), (578, 251676), (612, 237694), (867, 167784), (1156, 125838), (1224, 118847), (1734, 83892), (2312, 62919), (2601, 55928), (3468, 41946), (5202, 27964), (6936, 20973), (6991, 20808), (10404, 13982)]