165253844

素因数分解:

$2^2\times 7^1\times {\mathrm{197}}^1\times {\mathrm{29959}}^1$

素因数の和:30167

約数の個数: 24

約数和(自身を含む): 332196480

約数和(自身を除く): 166942636

約数列:

[1, 2, 4, 7, 14, 28, 197, 394, 788, 1379, 2758, 5516, 29959, 59918, 119836, 209713, 419426, 838852, 5901923, 11803846, 23607692, 41313461, 82626922, 165253844]

約数ペア:

[(1, 165253844), (2, 82626922), (4, 41313461), (7, 23607692), (14, 11803846), (28, 5901923), (197, 838852), (394, 419426), (788, 209713), (1379, 119836), (2758, 59918), (5516, 29959)]