131000584

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{373}}^1$

素因数の和:710

約数の個数: 64

約数和(自身を含む): 290283840

約数和(自身を除く): 159283256

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 307, 373, 572, 614, 746, 1144, 1228, 1492, 2456, 2984, 3377, 3991, 4103, 4849, 6754, 7982, 8206, 9698, 13508, 15964, 16412, 19396, 27016, 31928, 32824, 38792, 43901, 53339, 87802, 106678, 114511, 175604, 213356, 229022, 351208, 426712, 458044, 916088, 1259621, 1488643, 2519242, 2977286, 5038484, 5954572, 10076968, 11909144, 16375073, 32750146, 65500292, 131000584]

約数ペア:

[(1, 131000584), (2, 65500292), (4, 32750146), (8, 16375073), (11, 11909144), (13, 10076968), (22, 5954572), (26, 5038484), (44, 2977286), (52, 2519242), (88, 1488643), (104, 1259621), (143, 916088), (286, 458044), (307, 426712), (373, 351208), (572, 229022), (614, 213356), (746, 175604), (1144, 114511), (1228, 106678), (1492, 87802), (2456, 53339), (2984, 43901), (3377, 38792), (3991, 32824), (4103, 31928), (4849, 27016), (6754, 19396), (7982, 16412), (8206, 15964), (9698, 13508)]