139913576

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{443}}^1$

素因数の和:594

約数の個数: 64

約数和(自身を含む): 297622080

約数和(自身を除く): 157708504

約数列:

[1, 2, 4, 8, 11, 22, 37, 44, 74, 88, 97, 148, 194, 296, 388, 407, 443, 776, 814, 886, 1067, 1628, 1772, 2134, 3256, 3544, 3589, 4268, 4873, 7178, 8536, 9746, 14356, 16391, 19492, 28712, 32782, 38984, 39479, 42971, 65564, 78958, 85942, 131128, 157916, 171884, 180301, 315832, 343768, 360602, 472681, 721204, 945362, 1442408, 1589927, 1890724, 3179854, 3781448, 6359708, 12719416, 17489197, 34978394, 69956788, 139913576]

約数ペア:

[(1, 139913576), (2, 69956788), (4, 34978394), (8, 17489197), (11, 12719416), (22, 6359708), (37, 3781448), (44, 3179854), (74, 1890724), (88, 1589927), (97, 1442408), (148, 945362), (194, 721204), (296, 472681), (388, 360602), (407, 343768), (443, 315832), (776, 180301), (814, 171884), (886, 157916), (1067, 131128), (1628, 85942), (1772, 78958), (2134, 65564), (3256, 42971), (3544, 39479), (3589, 38984), (4268, 32782), (4873, 28712), (7178, 19492), (8536, 16391), (9746, 14356)]