157262576

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{193}}^1\times {\mathrm{401}}^1$

素因数の和:729

約数の個数: 40

約数和(自身を含む): 309456384

約数和(自身を除く): 152193808

約数列:

[1, 2, 4, 8, 16, 127, 193, 254, 386, 401, 508, 772, 802, 1016, 1544, 1604, 2032, 3088, 3208, 6416, 24511, 49022, 50927, 77393, 98044, 101854, 154786, 196088, 203708, 309572, 392176, 407416, 619144, 814832, 1238288, 9828911, 19657822, 39315644, 78631288, 157262576]

約数ペア:

[(1, 157262576), (2, 78631288), (4, 39315644), (8, 19657822), (16, 9828911), (127, 1238288), (193, 814832), (254, 619144), (386, 407416), (401, 392176), (508, 309572), (772, 203708), (802, 196088), (1016, 154786), (1544, 101854), (1604, 98044), (2032, 77393), (3088, 50927), (3208, 49022), (6416, 24511)]