131198118

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{2269}}^1$

素因数の和:2716

約数の個数: 32

約数和(自身を含む): 274579200

約数和(自身を除く): 143381082

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 419, 838, 1257, 2269, 2514, 4538, 6807, 9637, 13614, 19274, 28911, 52187, 57822, 104374, 156561, 313122, 950711, 1901422, 2852133, 5704266, 21866353, 43732706, 65599059, 131198118]

約数ペア:

[(1, 131198118), (2, 65599059), (3, 43732706), (6, 21866353), (23, 5704266), (46, 2852133), (69, 1901422), (138, 950711), (419, 313122), (838, 156561), (1257, 104374), (2269, 57822), (2514, 52187), (4538, 28911), (6807, 19274), (9637, 13614)]