180580972

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{315701}}^1$

素因数の和:315729

約数の個数: 24

約数和(自身を含む): 371265552

約数和(自身を除く): 190684580

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 315701, 631402, 1262804, 3472711, 4104113, 6945422, 8208226, 13890844, 16416452, 45145243, 90290486, 180580972]

約数ペア:

[(1, 180580972), (2, 90290486), (4, 45145243), (11, 16416452), (13, 13890844), (22, 8208226), (26, 6945422), (44, 4104113), (52, 3472711), (143, 1262804), (286, 631402), (572, 315701)]