189456474

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{809}}^1\times {\mathrm{1697}}^1$

素因数の和:2534

約数の個数: 32

約数和(自身を含む): 396109440

約数和(自身を除く): 206652966

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 809, 1618, 1697, 2427, 3394, 4854, 5091, 10182, 18607, 37214, 39031, 55821, 78062, 111642, 117093, 234186, 1372873, 2745746, 4118619, 8237238, 31576079, 63152158, 94728237, 189456474]

約数ペア:

[(1, 189456474), (2, 94728237), (3, 63152158), (6, 31576079), (23, 8237238), (46, 4118619), (69, 2745746), (138, 1372873), (809, 234186), (1618, 117093), (1697, 111642), (2427, 78062), (3394, 55821), (4854, 39031), (5091, 37214), (10182, 18607)]