128544246

素因数分解:

$2^1\times 3^4\times {\mathrm{521}}^1\times {\mathrm{1523}}^1$

素因数の和:2058

約数の個数: 40

約数和(自身を含む): 288776664

約数和(自身を除く): 160232418

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 521, 1042, 1523, 1563, 3046, 3126, 4569, 4689, 9138, 9378, 13707, 14067, 27414, 28134, 41121, 42201, 82242, 84402, 123363, 246726, 793483, 1586966, 2380449, 4760898, 7141347, 14282694, 21424041, 42848082, 64272123, 128544246]

約数ペア:

[(1, 128544246), (2, 64272123), (3, 42848082), (6, 21424041), (9, 14282694), (18, 7141347), (27, 4760898), (54, 2380449), (81, 1586966), (162, 793483), (521, 246726), (1042, 123363), (1523, 84402), (1563, 82242), (3046, 42201), (3126, 41121), (4569, 28134), (4689, 27414), (9138, 14067), (9378, 13707)]