199944304

素因数分解:

$2^4\times 7^3\times {\mathrm{36433}}^1$

素因数の和:36462

約数の個数: 40

約数和(自身を含む): 451781600

約数和(自身を除く): 251837296

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 5488, 36433, 72866, 145732, 255031, 291464, 510062, 582928, 1020124, 1785217, 2040248, 3570434, 4080496, 7140868, 12496519, 14281736, 24993038, 28563472, 49986076, 99972152, 199944304]

約数ペア:

[(1, 199944304), (2, 99972152), (4, 49986076), (7, 28563472), (8, 24993038), (14, 14281736), (16, 12496519), (28, 7140868), (49, 4080496), (56, 3570434), (98, 2040248), (112, 1785217), (196, 1020124), (343, 582928), (392, 510062), (686, 291464), (784, 255031), (1372, 145732), (2744, 72866), (5488, 36433)]