158553214

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{4903}}^1$

素因数の和:4984

約数の個数: 32

約数和(自身を含む): 268346880

約数和(自身を除く): 109793666

約数列:

[1, 2, 19, 23, 37, 38, 46, 74, 437, 703, 851, 874, 1406, 1702, 4903, 9806, 16169, 32338, 93157, 112769, 181411, 186314, 225538, 362822, 2142611, 3446809, 4172453, 4285222, 6893618, 8344906, 79276607, 158553214]

約数ペア:

[(1, 158553214), (2, 79276607), (19, 8344906), (23, 6893618), (37, 4285222), (38, 4172453), (46, 3446809), (74, 2142611), (437, 362822), (703, 225538), (851, 186314), (874, 181411), (1406, 112769), (1702, 93157), (4903, 32338), (9806, 16169)]