202151841

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{89}}^2\times {\mathrm{181}}^1$

素因数の和:409

約数の個数: 24

約数和(自身を含む): 279936384

約数和(自身を除く): 77784543

約数列:

[1, 3, 47, 89, 141, 181, 267, 543, 4183, 7921, 8507, 12549, 16109, 23763, 25521, 48327, 372287, 757123, 1116861, 1433701, 2271369, 4301103, 67383947, 202151841]

約数ペア:

[(1, 202151841), (3, 67383947), (47, 4301103), (89, 2271369), (141, 1433701), (181, 1116861), (267, 757123), (543, 372287), (4183, 48327), (7921, 25521), (8507, 23763), (12549, 16109)]