216826204

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{2819}}^1$

素因数の和:2938

約数の個数: 48

約数和(自身を含む): 451019520

約数和(自身を除く): 234193316

約数列:

[1, 2, 4, 7, 14, 28, 41, 67, 82, 134, 164, 268, 287, 469, 574, 938, 1148, 1876, 2747, 2819, 5494, 5638, 10988, 11276, 19229, 19733, 38458, 39466, 76916, 78932, 115579, 188873, 231158, 377746, 462316, 755492, 809053, 1322111, 1618106, 2644222, 3236212, 5288444, 7743793, 15487586, 30975172, 54206551, 108413102, 216826204]

約数ペア:

[(1, 216826204), (2, 108413102), (4, 54206551), (7, 30975172), (14, 15487586), (28, 7743793), (41, 5288444), (67, 3236212), (82, 2644222), (134, 1618106), (164, 1322111), (268, 809053), (287, 755492), (469, 462316), (574, 377746), (938, 231158), (1148, 188873), (1876, 115579), (2747, 78932), (2819, 76916), (5494, 39466), (5638, 38458), (10988, 19733), (11276, 19229)]