203514896

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{2141}}^1$

素因数の和:2619

約数の個数: 40

約数和(自身を含む): 425769624

約数和(自身を除く): 222254728

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 457, 914, 1828, 2141, 3656, 4282, 5941, 7312, 8564, 11882, 17128, 23764, 27833, 34256, 47528, 55666, 95056, 111332, 222664, 445328, 978437, 1956874, 3913748, 7827496, 12719681, 15654992, 25439362, 50878724, 101757448, 203514896]

約数ペア:

[(1, 203514896), (2, 101757448), (4, 50878724), (8, 25439362), (13, 15654992), (16, 12719681), (26, 7827496), (52, 3913748), (104, 1956874), (208, 978437), (457, 445328), (914, 222664), (1828, 111332), (2141, 95056), (3656, 55666), (4282, 47528), (5941, 34256), (7312, 27833), (8564, 23764), (11882, 17128)]