128249046

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{229837}}^1$

素因数の和:229876

約数の個数: 24

約数和(自身を含む): 286837824

約数和(自身を除く): 158588778

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 229837, 459674, 689511, 1379022, 2068533, 4137066, 7124947, 14249894, 21374841, 42749682, 64124523, 128249046]

約数ペア:

[(1, 128249046), (2, 64124523), (3, 42749682), (6, 21374841), (9, 14249894), (18, 7124947), (31, 4137066), (62, 2068533), (93, 1379022), (186, 689511), (279, 459674), (558, 229837)]