161769438

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{147331}}^1$

素因数の和:147400

約数の個数: 24

約数和(自身を含む): 356248776

約数和(自身を除く): 194479338

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098, 147331, 294662, 441993, 883986, 1325979, 2651958, 8987191, 17974382, 26961573, 53923146, 80884719, 161769438]

約数ペア:

[(1, 161769438), (2, 80884719), (3, 53923146), (6, 26961573), (9, 17974382), (18, 8987191), (61, 2651958), (122, 1325979), (183, 883986), (366, 441993), (549, 294662), (1098, 147331)]