205588502

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{2897}}^1$

素因数の和:3080

約数の個数: 32

約数和(自身を含む): 364730688

約数和(自身を除く): 159142186

約数列:

[1, 2, 7, 14, 37, 74, 137, 259, 274, 518, 959, 1918, 2897, 5069, 5794, 10138, 20279, 35483, 40558, 70966, 107189, 214378, 396889, 750323, 793778, 1500646, 2778223, 5556446, 14684893, 29369786, 102794251, 205588502]

約数ペア:

[(1, 205588502), (2, 102794251), (7, 29369786), (14, 14684893), (37, 5556446), (74, 2778223), (137, 1500646), (259, 793778), (274, 750323), (518, 396889), (959, 214378), (1918, 107189), (2897, 70966), (5069, 40558), (5794, 35483), (10138, 20279)]