148940132

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{78721}}^1$

素因数の和:78779

約数の個数: 24

約数和(自身を含む): 290956512

約数和(自身を除く): 142016380

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 78721, 157442, 314884, 865931, 1731862, 3385003, 3463724, 6770006, 13540012, 37235033, 74470066, 148940132]

約数ペア:

[(1, 148940132), (2, 74470066), (4, 37235033), (11, 13540012), (22, 6770006), (43, 3463724), (44, 3385003), (86, 1731862), (172, 865931), (473, 314884), (946, 157442), (1892, 78721)]