155193766

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{11681}}^1$

素因数の和:11776

約数の個数: 32

約数和(自身を含む): 290461248

約数和(自身を除く): 135267482

約数列:

[1, 2, 7, 13, 14, 26, 73, 91, 146, 182, 511, 949, 1022, 1898, 6643, 11681, 13286, 23362, 81767, 151853, 163534, 303706, 852713, 1062971, 1705426, 2125942, 5968991, 11085269, 11937982, 22170538, 77596883, 155193766]

約数ペア:

[(1, 155193766), (2, 77596883), (7, 22170538), (13, 11937982), (14, 11085269), (26, 5968991), (73, 2125942), (91, 1705426), (146, 1062971), (182, 852713), (511, 303706), (949, 163534), (1022, 151853), (1898, 81767), (6643, 23362), (11681, 13286)]