131800368

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{392263}}^1$

素因数の和:392281

約数の個数: 40

約数和(自身を含む): 389125888

約数和(自身を除く): 257325520

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 392263, 784526, 1176789, 1569052, 2353578, 2745841, 3138104, 4707156, 5491682, 6276208, 8237523, 9414312, 10983364, 16475046, 18828624, 21966728, 32950092, 43933456, 65900184, 131800368]

約数ペア:

[(1, 131800368), (2, 65900184), (3, 43933456), (4, 32950092), (6, 21966728), (7, 18828624), (8, 16475046), (12, 10983364), (14, 9414312), (16, 8237523), (21, 6276208), (24, 5491682), (28, 4707156), (42, 3138104), (48, 2745841), (56, 2353578), (84, 1569052), (112, 1176789), (168, 784526), (336, 392263)]