205933438

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{1217}}^1$

素因数の和:1372

約数の個数: 32

約数和(自身を含む): 335291040

約数和(自身を除く): 129357602

約数列:

[1, 2, 19, 38, 61, 73, 122, 146, 1159, 1217, 1387, 2318, 2434, 2774, 4453, 8906, 23123, 46246, 74237, 84607, 88841, 148474, 169214, 177682, 1410503, 1687979, 2821006, 3375958, 5419301, 10838602, 102966719, 205933438]

約数ペア:

[(1, 205933438), (2, 102966719), (19, 10838602), (38, 5419301), (61, 3375958), (73, 2821006), (122, 1687979), (146, 1410503), (1159, 177682), (1217, 169214), (1387, 148474), (2318, 88841), (2434, 84607), (2774, 74237), (4453, 46246), (8906, 23123)]