215686916

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{1481}}^1\times {\mathrm{1583}}^1$

素因数の和:3091

約数の個数: 24

約数和(自身を含む): 394377984

約数和(自身を除く): 178691068

約数列:

[1, 2, 4, 23, 46, 92, 1481, 1583, 2962, 3166, 5924, 6332, 34063, 36409, 68126, 72818, 136252, 145636, 2344423, 4688846, 9377692, 53921729, 107843458, 215686916]

約数ペア:

[(1, 215686916), (2, 107843458), (4, 53921729), (23, 9377692), (46, 4688846), (92, 2344423), (1481, 145636), (1583, 136252), (2962, 72818), (3166, 68126), (5924, 36409), (6332, 34063)]