80338258

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{40129}}^1$

素因数の和:40162

約数の個数: 32

約数和(自身を含む): 161804160

約数和(自身を除く): 81465902

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 40129, 80258, 280903, 441419, 521677, 561806, 882838, 1043354, 3089933, 3651739, 5738447, 6179866, 7303478, 11476894, 40169129, 80338258]

約数ペア:

[(1, 80338258), (2, 40169129), (7, 11476894), (11, 7303478), (13, 6179866), (14, 5738447), (22, 3651739), (26, 3089933), (77, 1043354), (91, 882838), (143, 561806), (154, 521677), (182, 441419), (286, 280903), (1001, 80258), (2002, 40129)]