157229484

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{689603}}^1$

素因数の和:689629

約数の個数: 24

約数和(自身を含む): 386178240

約数和(自身を除く): 228948756

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 689603, 1379206, 2068809, 2758412, 4137618, 8275236, 13102457, 26204914, 39307371, 52409828, 78614742, 157229484]

約数ペア:

[(1, 157229484), (2, 78614742), (3, 52409828), (4, 39307371), (6, 26204914), (12, 13102457), (19, 8275236), (38, 4137618), (57, 2758412), (76, 2068809), (114, 1379206), (228, 689603)]