204470024

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{26107}}^1$

素因数の和:26213

約数の個数: 32

約数和(自身を含む): 422949600

約数和(自身を除く): 218479576

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 178, 356, 712, 979, 1958, 3916, 7832, 26107, 52214, 104428, 208856, 287177, 574354, 1148708, 2297416, 2323523, 4647046, 9294092, 18588184, 25558753, 51117506, 102235012, 204470024]

約数ペア:

[(1, 204470024), (2, 102235012), (4, 51117506), (8, 25558753), (11, 18588184), (22, 9294092), (44, 4647046), (88, 2323523), (89, 2297416), (178, 1148708), (356, 574354), (712, 287177), (979, 208856), (1958, 104428), (3916, 52214), (7832, 26107)]