199183040

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{12703}}^1$

素因数の和:12734

約数の個数: 84

約数和(自身を含む): 551785536

約数和(自身を除く): 352602496

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 784, 980, 1120, 1568, 1960, 2240, 3136, 3920, 7840, 12703, 15680, 25406, 50812, 63515, 88921, 101624, 127030, 177842, 203248, 254060, 355684, 406496, 444605, 508120, 622447, 711368, 812992, 889210, 1016240, 1244894, 1422736, 1778420, 2032480, 2489788, 2845472, 3112235, 3556840, 4064960, 4979576, 5690944, 6224470, 7113680, 9959152, 12448940, 14227360, 19918304, 24897880, 28454720, 39836608, 49795760, 99591520, 199183040]

約数ペア:

[(1, 199183040), (2, 99591520), (4, 49795760), (5, 39836608), (7, 28454720), (8, 24897880), (10, 19918304), (14, 14227360), (16, 12448940), (20, 9959152), (28, 7113680), (32, 6224470), (35, 5690944), (40, 4979576), (49, 4064960), (56, 3556840), (64, 3112235), (70, 2845472), (80, 2489788), (98, 2032480), (112, 1778420), (140, 1422736), (160, 1244894), (196, 1016240), (224, 889210), (245, 812992), (280, 711368), (320, 622447), (392, 508120), (448, 444605), (490, 406496), (560, 355684), (784, 254060), (980, 203248), (1120, 177842), (1568, 127030), (1960, 101624), (2240, 88921), (3136, 63515), (3920, 50812), (7840, 25406), (12703, 15680)]