128340366

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{277793}}^1$

素因数の和:277816

約数の個数: 32

約数和(自身を含む): 320018688

約数和(自身を除く): 191678322

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 277793, 555586, 833379, 1666758, 1944551, 3055723, 3889102, 5833653, 6111446, 9167169, 11667306, 18334338, 21390061, 42780122, 64170183, 128340366]

約数ペア:

[(1, 128340366), (2, 64170183), (3, 42780122), (6, 21390061), (7, 18334338), (11, 11667306), (14, 9167169), (21, 6111446), (22, 5833653), (33, 3889102), (42, 3055723), (66, 1944551), (77, 1666758), (154, 833379), (231, 555586), (462, 277793)]