97421954

素因数分解:

$2^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{349}}^1$

素因数の和:642

約数の個数: 32

約数和(自身を含む): 169881600

約数和(自身を除く): 72459646

約数列:

[1, 2, 7, 14, 127, 157, 254, 314, 349, 698, 889, 1099, 1778, 2198, 2443, 4886, 19939, 39878, 44323, 54793, 88646, 109586, 139573, 279146, 310261, 383551, 620522, 767102, 6958711, 13917422, 48710977, 97421954]

約数ペア:

[(1, 97421954), (2, 48710977), (7, 13917422), (14, 6958711), (127, 767102), (157, 620522), (254, 383551), (314, 310261), (349, 279146), (698, 139573), (889, 109586), (1099, 88646), (1778, 54793), (2198, 44323), (2443, 39878), (4886, 19939)]