203973938

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1\times {\mathrm{1289}}^1$

素因数の和:1514

約数の個数: 32

約数和(自身を含む): 356659200

約数和(自身を除く): 152685262

約数列:

[1, 2, 7, 14, 89, 127, 178, 254, 623, 889, 1246, 1289, 1778, 2578, 9023, 11303, 18046, 22606, 79121, 114721, 158242, 163703, 229442, 327406, 803047, 1145921, 1606094, 2291842, 14569567, 29139134, 101986969, 203973938]

約数ペア:

[(1, 203973938), (2, 101986969), (7, 29139134), (14, 14569567), (89, 2291842), (127, 1606094), (178, 1145921), (254, 803047), (623, 327406), (889, 229442), (1246, 163703), (1289, 158242), (1778, 114721), (2578, 79121), (9023, 22606), (11303, 18046)]