159757906

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{7919}}^1$

素因数の和:8070

約数の個数: 32

約数和(自身を含む): 301086720

約数和(自身を除く): 141328814

約数列:

[1, 2, 7, 11, 14, 22, 77, 131, 154, 262, 917, 1441, 1834, 2882, 7919, 10087, 15838, 20174, 55433, 87109, 110866, 174218, 609763, 1037389, 1219526, 2074778, 7261723, 11411279, 14523446, 22822558, 79878953, 159757906]

約数ペア:

[(1, 159757906), (2, 79878953), (7, 22822558), (11, 14523446), (14, 11411279), (22, 7261723), (77, 2074778), (131, 1219526), (154, 1037389), (262, 609763), (917, 174218), (1441, 110866), (1834, 87109), (2882, 55433), (7919, 20174), (10087, 15838)]