204927198

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{256801}}^1$

素因数の和:256832

約数の個数: 32

約数和(自身を含む): 493059840

約数和(自身を除く): 288132642

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 256801, 513602, 770403, 1540806, 1797607, 3595214, 4879219, 5392821, 9758438, 10785642, 14637657, 29275314, 34154533, 68309066, 102463599, 204927198]

約数ペア:

[(1, 204927198), (2, 102463599), (3, 68309066), (6, 34154533), (7, 29275314), (14, 14637657), (19, 10785642), (21, 9758438), (38, 5392821), (42, 4879219), (57, 3595214), (114, 1797607), (133, 1540806), (266, 770403), (399, 513602), (798, 256801)]