159291244

素因数分解:

$2^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{13513}}^1$

素因数の和:13945

約数の個数: 24

約数和(自身を含む): 319362848

約数和(自身を除く): 160071604

約数列:

[1, 2, 4, 7, 14, 28, 421, 842, 1684, 2947, 5894, 11788, 13513, 27026, 54052, 94591, 189182, 378364, 5688973, 11377946, 22755892, 39822811, 79645622, 159291244]

約数ペア:

[(1, 159291244), (2, 79645622), (4, 39822811), (7, 22755892), (14, 11377946), (28, 5688973), (421, 378364), (842, 189182), (1684, 94591), (2947, 54052), (5894, 27026), (11788, 13513)]