199016818

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{99409}}^1$

素因数の和:99442

約数の個数: 32

約数和(自身を含む): 400821120

約数和(自身を除く): 201804302

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 99409, 198818, 695863, 1093499, 1292317, 1391726, 2186998, 2584634, 7654493, 9046219, 14215487, 15308986, 18092438, 28430974, 99508409, 199016818]

約数ペア:

[(1, 199016818), (2, 99508409), (7, 28430974), (11, 18092438), (13, 15308986), (14, 14215487), (22, 9046219), (26, 7654493), (77, 2584634), (91, 2186998), (143, 1391726), (154, 1292317), (182, 1093499), (286, 695863), (1001, 198818), (2002, 99409)]