215020398

素因数分解:

$2^1\times 3^1\times {\mathrm{127}}^1\times {\mathrm{181}}^1\times {\mathrm{1559}}^1$

素因数の和:1872

約数の個数: 32

約数和(自身を含む): 436101120

約数和(自身を除く): 221080722

約数列:

[1, 2, 3, 6, 127, 181, 254, 362, 381, 543, 762, 1086, 1559, 3118, 4677, 9354, 22987, 45974, 68961, 137922, 197993, 282179, 395986, 564358, 593979, 846537, 1187958, 1693074, 35836733, 71673466, 107510199, 215020398]

約数ペア:

[(1, 215020398), (2, 107510199), (3, 71673466), (6, 35836733), (127, 1693074), (181, 1187958), (254, 846537), (362, 593979), (381, 564358), (543, 395986), (762, 282179), (1086, 197993), (1559, 137922), (3118, 68961), (4677, 45974), (9354, 22987)]