88712156

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{131231}}^1$

素因数の和:131261

約数の個数: 18

約数和(自身を含む): 168108192

約数和(自身を除く): 79396036

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 131231, 262462, 524924, 1706003, 3412006, 6824012, 22178039, 44356078, 88712156]

約数ペア:

[(1, 88712156), (2, 44356078), (4, 22178039), (13, 6824012), (26, 3412006), (52, 1706003), (169, 524924), (338, 262462), (676, 131231)]