140340824

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{10301}}^1$

素因数の和:10451

約数の個数: 32

約数和(自身を含む): 285571440

約数和(自身を除く): 145230616

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 131, 262, 524, 1048, 1703, 3406, 6812, 10301, 13624, 20602, 41204, 82408, 133913, 267826, 535652, 1071304, 1349431, 2698862, 5397724, 10795448, 17542603, 35085206, 70170412, 140340824]

約数ペア:

[(1, 140340824), (2, 70170412), (4, 35085206), (8, 17542603), (13, 10795448), (26, 5397724), (52, 2698862), (104, 1349431), (131, 1071304), (262, 535652), (524, 267826), (1048, 133913), (1703, 82408), (3406, 41204), (6812, 20602), (10301, 13624)]