161652738

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{48197}}^1$

素因数の和:48258

約数の個数: 32

約数和(自身を含む): 356279616

約数和(自身を除く): 194626878

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 86, 129, 258, 559, 1118, 1677, 3354, 48197, 96394, 144591, 289182, 626561, 1253122, 1879683, 2072471, 3759366, 4144942, 6217413, 12434826, 26942123, 53884246, 80826369, 161652738]

約数ペア:

[(1, 161652738), (2, 80826369), (3, 53884246), (6, 26942123), (13, 12434826), (26, 6217413), (39, 4144942), (43, 3759366), (78, 2072471), (86, 1879683), (129, 1253122), (258, 626561), (559, 289182), (1118, 144591), (1677, 96394), (3354, 48197)]