201814904

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{257}}^1\times {\mathrm{953}}^1$

素因数の和:1319

約数の個数: 32

約数和(自身を含む): 383965920

約数和(自身を除く): 182151016

約数列:

[1, 2, 4, 8, 103, 206, 257, 412, 514, 824, 953, 1028, 1906, 2056, 3812, 7624, 26471, 52942, 98159, 105884, 196318, 211768, 244921, 392636, 489842, 785272, 979684, 1959368, 25226863, 50453726, 100907452, 201814904]

約数ペア:

[(1, 201814904), (2, 100907452), (4, 50453726), (8, 25226863), (103, 1959368), (206, 979684), (257, 785272), (412, 489842), (514, 392636), (824, 244921), (953, 211768), (1028, 196318), (1906, 105884), (2056, 98159), (3812, 52942), (7624, 26471)]