290162068

素因数分解:

$2^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{195527}}^1$

素因数の和:195591

約数の個数: 24

約数和(自身を含む): 591276672

約数和(自身を除く): 301114604

約数列:

[1, 2, 4, 7, 14, 28, 53, 106, 212, 371, 742, 1484, 195527, 391054, 782108, 1368689, 2737378, 5474756, 10362931, 20725862, 41451724, 72540517, 145081034, 290162068]

約数ペア:

[(1, 290162068), (2, 145081034), (4, 72540517), (7, 41451724), (14, 20725862), (28, 10362931), (53, 5474756), (106, 2737378), (212, 1368689), (371, 782108), (742, 391054), (1484, 195527)]