210960438

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{30389}}^1$

素因数の和:30496

約数の個数: 32

約数和(自身を含む): 459496800

約数和(自身を除く): 248536362

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 89, 178, 267, 534, 1157, 2314, 3471, 6942, 30389, 60778, 91167, 182334, 395057, 790114, 1185171, 2370342, 2704621, 5409242, 8113863, 16227726, 35160073, 70320146, 105480219, 210960438]

約数ペア:

[(1, 210960438), (2, 105480219), (3, 70320146), (6, 35160073), (13, 16227726), (26, 8113863), (39, 5409242), (78, 2704621), (89, 2370342), (178, 1185171), (267, 790114), (534, 395057), (1157, 182334), (2314, 91167), (3471, 60778), (6942, 30389)]