189476910

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{300757}}^1$

素因数の和:300777

約数の個数: 48

約数和(自身を含む): 563018976

約数和(自身を除く): 373542066

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 300757, 601514, 902271, 1503785, 1804542, 2105299, 2706813, 3007570, 4210598, 4511355, 5413626, 6315897, 9022710, 10526495, 12631794, 13534065, 18947691, 21052990, 27068130, 31579485, 37895382, 63158970, 94738455, 189476910]

約数ペア:

[(1, 189476910), (2, 94738455), (3, 63158970), (5, 37895382), (6, 31579485), (7, 27068130), (9, 21052990), (10, 18947691), (14, 13534065), (15, 12631794), (18, 10526495), (21, 9022710), (30, 6315897), (35, 5413626), (42, 4511355), (45, 4210598), (63, 3007570), (70, 2706813), (90, 2105299), (105, 1804542), (126, 1503785), (210, 902271), (315, 601514), (630, 300757)]