165667060

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{15541}}^1$

素因数の和:15604

約数の個数: 48

約数和(自身を含む): 383825232

約数和(自身を除く): 218158172

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 2132, 2665, 5330, 10660, 15541, 31082, 62164, 77705, 155410, 202033, 310820, 404066, 637181, 808132, 1010165, 1274362, 2020330, 2548724, 3185905, 4040660, 6371810, 8283353, 12743620, 16566706, 33133412, 41416765, 82833530, 165667060]

約数ペア:

[(1, 165667060), (2, 82833530), (4, 41416765), (5, 33133412), (10, 16566706), (13, 12743620), (20, 8283353), (26, 6371810), (41, 4040660), (52, 3185905), (65, 2548724), (82, 2020330), (130, 1274362), (164, 1010165), (205, 808132), (260, 637181), (410, 404066), (533, 310820), (820, 202033), (1066, 155410), (2132, 77705), (2665, 62164), (5330, 31082), (10660, 15541)]