194192145

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{88069}}^1$

素因数の和:88094

約数の個数: 36

約数和(自身を含む): 391559220

約数和(自身を除く): 197367075

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 88069, 264207, 440345, 616483, 792621, 1321035, 1849449, 3082415, 3963105, 4315381, 5548347, 9247245, 12946143, 21576905, 27741735, 38838429, 64730715, 194192145]

約数ペア:

[(1, 194192145), (3, 64730715), (5, 38838429), (7, 27741735), (9, 21576905), (15, 12946143), (21, 9247245), (35, 5548347), (45, 4315381), (49, 3963105), (63, 3082415), (105, 1849449), (147, 1321035), (245, 792621), (315, 616483), (441, 440345), (735, 264207), (2205, 88069)]