200007908

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{3691}}^1$

素因数の和:3768

約数の個数: 48

約数和(自身を含む): 396963840

約数和(自身を除く): 196955932

約数列:

[1, 2, 4, 19, 23, 31, 38, 46, 62, 76, 92, 124, 437, 589, 713, 874, 1178, 1426, 1748, 2356, 2852, 3691, 7382, 13547, 14764, 27094, 54188, 70129, 84893, 114421, 140258, 169786, 228842, 280516, 339572, 457684, 1612967, 2173999, 2631683, 3225934, 4347998, 5263366, 6451868, 8695996, 10526732, 50001977, 100003954, 200007908]

約数ペア:

[(1, 200007908), (2, 100003954), (4, 50001977), (19, 10526732), (23, 8695996), (31, 6451868), (38, 5263366), (46, 4347998), (62, 3225934), (76, 2631683), (92, 2173999), (124, 1612967), (437, 457684), (589, 339572), (713, 280516), (874, 228842), (1178, 169786), (1426, 140258), (1748, 114421), (2356, 84893), (2852, 70129), (3691, 54188), (7382, 27094), (13547, 14764)]