222602404

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{40123}}^1$

素因数の和:40219

約数の個数: 24

約数和(自身を含む): 415684640

約数和(自身を除く): 193082236

約数列:

[1, 2, 4, 19, 38, 73, 76, 146, 292, 1387, 2774, 5548, 40123, 80246, 160492, 762337, 1524674, 2928979, 3049348, 5857958, 11715916, 55650601, 111301202, 222602404]

約数ペア:

[(1, 222602404), (2, 111301202), (4, 55650601), (19, 11715916), (38, 5857958), (73, 3049348), (76, 2928979), (146, 1524674), (292, 762337), (1387, 160492), (2774, 80246), (5548, 40123)]