146543180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{22271}}^1$

素因数の和:22334

約数の個数: 48

約数和(自身を含む): 359202816

約数和(自身を除く): 212659636

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 47, 70, 94, 140, 188, 235, 329, 470, 658, 940, 1316, 1645, 3290, 6580, 22271, 44542, 89084, 111355, 155897, 222710, 311794, 445420, 623588, 779485, 1046737, 1558970, 2093474, 3117940, 4186948, 5233685, 7327159, 10467370, 14654318, 20934740, 29308636, 36635795, 73271590, 146543180]

約数ペア:

[(1, 146543180), (2, 73271590), (4, 36635795), (5, 29308636), (7, 20934740), (10, 14654318), (14, 10467370), (20, 7327159), (28, 5233685), (35, 4186948), (47, 3117940), (70, 2093474), (94, 1558970), (140, 1046737), (188, 779485), (235, 623588), (329, 445420), (470, 311794), (658, 222710), (940, 155897), (1316, 111355), (1645, 89084), (3290, 44542), (6580, 22271)]