140717486

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{9787}}^1$

素因数の和:9888

約数の個数: 32

約数和(自身を含む): 263101440

約数和(自身を除く): 122383954

約数列:

[1, 2, 7, 13, 14, 26, 79, 91, 158, 182, 553, 1027, 1106, 2054, 7189, 9787, 14378, 19574, 68509, 127231, 137018, 254462, 773173, 890617, 1546346, 1781234, 5412211, 10051249, 10824422, 20102498, 70358743, 140717486]

約数ペア:

[(1, 140717486), (2, 70358743), (7, 20102498), (13, 10824422), (14, 10051249), (26, 5412211), (79, 1781234), (91, 1546346), (158, 890617), (182, 773173), (553, 254462), (1027, 137018), (1106, 127231), (2054, 68509), (7189, 19574), (9787, 14378)]