208075612

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{619}}^1\times {\mathrm{4423}}^1$

素因数の和:5065

約数の個数: 24

約数和(自身を含む): 384003200

約数和(自身を除く): 175927588

約数列:

[1, 2, 4, 19, 38, 76, 619, 1238, 2476, 4423, 8846, 11761, 17692, 23522, 47044, 84037, 168074, 336148, 2737837, 5475674, 10951348, 52018903, 104037806, 208075612]

約数ペア:

[(1, 208075612), (2, 104037806), (4, 52018903), (19, 10951348), (38, 5475674), (76, 2737837), (619, 336148), (1238, 168074), (2476, 84037), (4423, 47044), (8846, 23522), (11761, 17692)]