201405848

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{156371}}^1$

素因数の和:156407

約数の個数: 32

約数和(自身を含む): 450351360

約数和(自身を除く): 248945512

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 156371, 312742, 625484, 1094597, 1250968, 2189194, 3596533, 4378388, 7193066, 8756776, 14386132, 25175731, 28772264, 50351462, 100702924, 201405848]

約数ペア:

[(1, 201405848), (2, 100702924), (4, 50351462), (7, 28772264), (8, 25175731), (14, 14386132), (23, 8756776), (28, 7193066), (46, 4378388), (56, 3596533), (92, 2189194), (161, 1250968), (184, 1094597), (322, 625484), (644, 312742), (1288, 156371)]