130626808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1307}}^1$

素因数の和:1388

約数の個数: 48

約数和(自身を含む): 272757240

約数和(自身を除く): 142130432

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 961, 1307, 1612, 1922, 2614, 3224, 3844, 5228, 7688, 10456, 12493, 16991, 24986, 33982, 40517, 49972, 67964, 81034, 99944, 135928, 162068, 324136, 526721, 1053442, 1256027, 2106884, 2512054, 4213768, 5024108, 10048216, 16328351, 32656702, 65313404, 130626808]

約数ペア:

[(1, 130626808), (2, 65313404), (4, 32656702), (8, 16328351), (13, 10048216), (26, 5024108), (31, 4213768), (52, 2512054), (62, 2106884), (104, 1256027), (124, 1053442), (248, 526721), (403, 324136), (806, 162068), (961, 135928), (1307, 99944), (1612, 81034), (1922, 67964), (2614, 49972), (3224, 40517), (3844, 33982), (5228, 24986), (7688, 16991), (10456, 12493)]