101971648

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{499}}^1$

素因数の和:645

約数の個数: 56

約数和(自身を含む): 211328000

約数和(自身を除く): 109356352

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 103, 124, 206, 248, 412, 496, 499, 824, 992, 998, 1648, 1984, 1996, 3193, 3296, 3992, 6386, 6592, 7984, 12772, 15469, 15968, 25544, 30938, 31936, 51088, 51397, 61876, 102176, 102794, 123752, 204352, 205588, 247504, 411176, 495008, 822352, 990016, 1593307, 1644704, 3186614, 3289408, 6373228, 12746456, 25492912, 50985824, 101971648]

約数ペア:

[(1, 101971648), (2, 50985824), (4, 25492912), (8, 12746456), (16, 6373228), (31, 3289408), (32, 3186614), (62, 1644704), (64, 1593307), (103, 990016), (124, 822352), (206, 495008), (248, 411176), (412, 247504), (496, 205588), (499, 204352), (824, 123752), (992, 102794), (998, 102176), (1648, 61876), (1984, 51397), (1996, 51088), (3193, 31936), (3296, 30938), (3992, 25544), (6386, 15968), (6592, 15469), (7984, 12772)]