209850704

素因数分解:

$2^4\times 7^1\times {\mathrm{197}}^1\times {\mathrm{9511}}^1$

素因数の和:9723

約数の個数: 40

約数和(自身を含む): 467077248

約数和(自身を除く): 257226544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 197, 394, 788, 1379, 1576, 2758, 3152, 5516, 9511, 11032, 19022, 22064, 38044, 66577, 76088, 133154, 152176, 266308, 532616, 1065232, 1873667, 3747334, 7494668, 13115669, 14989336, 26231338, 29978672, 52462676, 104925352, 209850704]

約数ペア:

[(1, 209850704), (2, 104925352), (4, 52462676), (7, 29978672), (8, 26231338), (14, 14989336), (16, 13115669), (28, 7494668), (56, 3747334), (112, 1873667), (197, 1065232), (394, 532616), (788, 266308), (1379, 152176), (1576, 133154), (2758, 76088), (3152, 66577), (5516, 38044), (9511, 22064), (11032, 19022)]