207971386

素因数分解:

$2^1\times 7^2\times {\mathrm{503}}^1\times {\mathrm{4219}}^1$

素因数の和:4738

約数の個数: 24

約数和(自身を含む): 363696480

約数和(自身を除く): 155725094

約数列:

[1, 2, 7, 14, 49, 98, 503, 1006, 3521, 4219, 7042, 8438, 24647, 29533, 49294, 59066, 206731, 413462, 2122157, 4244314, 14855099, 29710198, 103985693, 207971386]

約数ペア:

[(1, 207971386), (2, 103985693), (7, 29710198), (14, 14855099), (49, 4244314), (98, 2122157), (503, 413462), (1006, 206731), (3521, 59066), (4219, 49294), (7042, 29533), (8438, 24647)]