156920772

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{688249}}^1$

素因数の和:688275

約数の個数: 24

約数和(自身を含む): 385420000

約数和(自身を除く): 228499228

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 688249, 1376498, 2064747, 2752996, 4129494, 8258988, 13076731, 26153462, 39230193, 52306924, 78460386, 156920772]

約数ペア:

[(1, 156920772), (2, 78460386), (3, 52306924), (4, 39230193), (6, 26153462), (12, 13076731), (19, 8258988), (38, 4129494), (57, 2752996), (76, 2064747), (114, 1376498), (228, 688249)]