165955426

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{12491}}^1$

素因数の和:12586

約数の個数: 32

約数和(自身を含む): 310601088

約数和(自身を除く): 144645662

約数列:

[1, 2, 7, 13, 14, 26, 73, 91, 146, 182, 511, 949, 1022, 1898, 6643, 12491, 13286, 24982, 87437, 162383, 174874, 324766, 911843, 1136681, 1823686, 2273362, 6382901, 11853959, 12765802, 23707918, 82977713, 165955426]

約数ペア:

[(1, 165955426), (2, 82977713), (7, 23707918), (13, 12765802), (14, 11853959), (26, 6382901), (73, 2273362), (91, 1823686), (146, 1136681), (182, 911843), (511, 324766), (949, 174874), (1022, 162383), (1898, 87437), (6643, 24982), (12491, 13286)]