200719792

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{4447}}^1$

素因数の和:4506

約数の個数: 80

約数和(自身を含む): 494190592

約数和(自身を除く): 293470800

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 248, 364, 403, 434, 496, 728, 806, 868, 1456, 1612, 1736, 2821, 3224, 3472, 4447, 5642, 6448, 8894, 11284, 17788, 22568, 31129, 35576, 45136, 57811, 62258, 71152, 115622, 124516, 137857, 231244, 249032, 275714, 404677, 462488, 498064, 551428, 809354, 924976, 964999, 1102856, 1618708, 1792141, 1929998, 2205712, 3237416, 3584282, 3859996, 6474832, 7168564, 7719992, 12544987, 14337128, 15439984, 25089974, 28674256, 50179948, 100359896, 200719792]

約数ペア:

[(1, 200719792), (2, 100359896), (4, 50179948), (7, 28674256), (8, 25089974), (13, 15439984), (14, 14337128), (16, 12544987), (26, 7719992), (28, 7168564), (31, 6474832), (52, 3859996), (56, 3584282), (62, 3237416), (91, 2205712), (104, 1929998), (112, 1792141), (124, 1618708), (182, 1102856), (208, 964999), (217, 924976), (248, 809354), (364, 551428), (403, 498064), (434, 462488), (496, 404677), (728, 275714), (806, 249032), (868, 231244), (1456, 137857), (1612, 124516), (1736, 115622), (2821, 71152), (3224, 62258), (3472, 57811), (4447, 45136), (5642, 35576), (6448, 31129), (8894, 22568), (11284, 17788)]