131260324

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{761}}^1$

素因数の和:916

約数の個数: 48

約数和(自身を含む): 258080256

約数和(自身を除く): 126819932

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 107, 124, 214, 403, 428, 761, 806, 1391, 1522, 1612, 2782, 3044, 3317, 5564, 6634, 9893, 13268, 19786, 23591, 39572, 43121, 47182, 81427, 86242, 94364, 162854, 172484, 306683, 325708, 613366, 1058551, 1226732, 2117102, 2524237, 4234204, 5048474, 10096948, 32815081, 65630162, 131260324]

約数ペア:

[(1, 131260324), (2, 65630162), (4, 32815081), (13, 10096948), (26, 5048474), (31, 4234204), (52, 2524237), (62, 2117102), (107, 1226732), (124, 1058551), (214, 613366), (403, 325708), (428, 306683), (761, 172484), (806, 162854), (1391, 94364), (1522, 86242), (1612, 81427), (2782, 47182), (3044, 43121), (3317, 39572), (5564, 23591), (6634, 19786), (9893, 13268)]