187373820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{164363}}^1$

素因数の和:164394

約数の個数: 48

約数和(自身を含む): 552263040

約数和(自身を除く): 364889220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 164363, 328726, 493089, 657452, 821815, 986178, 1643630, 1972356, 2465445, 3122897, 3287260, 4930890, 6245794, 9368691, 9861780, 12491588, 15614485, 18737382, 31228970, 37474764, 46843455, 62457940, 93686910, 187373820]

約数ペア:

[(1, 187373820), (2, 93686910), (3, 62457940), (4, 46843455), (5, 37474764), (6, 31228970), (10, 18737382), (12, 15614485), (15, 12491588), (19, 9861780), (20, 9368691), (30, 6245794), (38, 4930890), (57, 3287260), (60, 3122897), (76, 2465445), (95, 1972356), (114, 1643630), (190, 986178), (228, 821815), (285, 657452), (380, 493089), (570, 328726), (1140, 164363)]