121681252

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{395069}}^1$

素因数の和:395091

約数の個数: 24

約数和(自身を含む): 265487040

約数和(自身を除く): 143805788

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 395069, 790138, 1580276, 2765483, 4345759, 5530966, 8691518, 11061932, 17383036, 30420313, 60840626, 121681252]

約数ペア:

[(1, 121681252), (2, 60840626), (4, 30420313), (7, 17383036), (11, 11061932), (14, 8691518), (22, 5530966), (28, 4345759), (44, 2765483), (77, 1580276), (154, 790138), (308, 395069)]