163901738

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{81869}}^1$

素因数の和:81902

約数の個数: 32

約数和(自身を含む): 330099840

約数和(自身を除く): 166198102

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 81869, 163738, 573083, 900559, 1064297, 1146166, 1801118, 2128594, 6303913, 7450079, 11707267, 12607826, 14900158, 23414534, 81950869, 163901738]

約数ペア:

[(1, 163901738), (2, 81950869), (7, 23414534), (11, 14900158), (13, 12607826), (14, 11707267), (22, 7450079), (26, 6303913), (77, 2128594), (91, 1801118), (143, 1146166), (154, 1064297), (182, 900559), (286, 573083), (1001, 163738), (2002, 81869)]