8156916706

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1\times {\mathrm{3511}}^1$

素因数の和:3850

約数の個数: 32

約数和(自身を含む): 12620442240

約数和(自身を除く): 4463525534

約数列:

[1, 2, 61, 122, 137, 139, 274, 278, 3511, 7022, 8357, 8479, 16714, 16958, 19043, 38086, 214171, 428342, 481007, 488029, 962014, 976058, 1161623, 2323246, 29341427, 29769769, 58682854, 59539538, 66859973, 133719946, 4078458353, 8156916706]

約数ペア:

[(1, 8156916706), (2, 4078458353), (61, 133719946), (122, 66859973), (137, 59539538), (139, 58682854), (274, 29769769), (278, 29341427), (3511, 2323246), (7022, 1161623), (8357, 976058), (8479, 962014), (16714, 488029), (16958, 481007), (19043, 428342), (38086, 214171)]