128873736

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{499}}^1$

素因数の和:739

約数の個数: 96

約数和(自身を含む): 372060000

約数和(自身を除く): 243186264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 211, 306, 408, 422, 499, 612, 633, 844, 998, 1224, 1266, 1497, 1688, 1899, 1996, 2532, 2994, 3587, 3798, 3992, 4491, 5064, 5988, 7174, 7596, 8483, 8982, 10761, 11976, 14348, 15192, 16966, 17964, 21522, 25449, 28696, 32283, 33932, 35928, 43044, 50898, 64566, 67864, 76347, 86088, 101796, 105289, 129132, 152694, 203592, 210578, 258264, 305388, 315867, 421156, 610776, 631734, 842312, 947601, 1263468, 1789913, 1895202, 2526936, 3579826, 3790404, 5369739, 7159652, 7580808, 10739478, 14319304, 16109217, 21478956, 32218434, 42957912, 64436868, 128873736]

約数ペア:

[(1, 128873736), (2, 64436868), (3, 42957912), (4, 32218434), (6, 21478956), (8, 16109217), (9, 14319304), (12, 10739478), (17, 7580808), (18, 7159652), (24, 5369739), (34, 3790404), (36, 3579826), (51, 2526936), (68, 1895202), (72, 1789913), (102, 1263468), (136, 947601), (153, 842312), (204, 631734), (211, 610776), (306, 421156), (408, 315867), (422, 305388), (499, 258264), (612, 210578), (633, 203592), (844, 152694), (998, 129132), (1224, 105289), (1266, 101796), (1497, 86088), (1688, 76347), (1899, 67864), (1996, 64566), (2532, 50898), (2994, 43044), (3587, 35928), (3798, 33932), (3992, 32283), (4491, 28696), (5064, 25449), (5988, 21522), (7174, 17964), (7596, 16966), (8483, 15192), (8982, 14348), (10761, 11976)]