204398516

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1\times {\mathrm{733}}^1$

素因数の和:1200

約数の個数: 48

約数和(自身を含む): 428139264

約数和(自身を除く): 223740748

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 433, 644, 733, 866, 1466, 1732, 2932, 3031, 5131, 6062, 9959, 10262, 12124, 16859, 19918, 20524, 33718, 39836, 67436, 69713, 118013, 139426, 236026, 278852, 317389, 472052, 634778, 1269556, 2221723, 4443446, 7299947, 8886892, 14599894, 29199788, 51099629, 102199258, 204398516]

約数ペア:

[(1, 204398516), (2, 102199258), (4, 51099629), (7, 29199788), (14, 14599894), (23, 8886892), (28, 7299947), (46, 4443446), (92, 2221723), (161, 1269556), (322, 634778), (433, 472052), (644, 317389), (733, 278852), (866, 236026), (1466, 139426), (1732, 118013), (2932, 69713), (3031, 67436), (5131, 39836), (6062, 33718), (9959, 20524), (10262, 19918), (12124, 16859)]