242588428

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{86269}}^1$

素因数の和:86329

約数の個数: 24

約数和(自身を含む): 458956400

約数和(自身を除く): 216367972

約数列:

[1, 2, 4, 19, 37, 38, 74, 76, 148, 703, 1406, 2812, 86269, 172538, 345076, 1639111, 3191953, 3278222, 6383906, 6556444, 12767812, 60647107, 121294214, 242588428]

約数ペア:

[(1, 242588428), (2, 121294214), (4, 60647107), (19, 12767812), (37, 6556444), (38, 6383906), (74, 3278222), (76, 3191953), (148, 1639111), (703, 345076), (1406, 172538), (2812, 86269)]