157099790

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{577}}^1\times {\mathrm{1433}}^1$

素因数の和:2036

約数の個数: 32

約数和(自身を含む): 298386720

約数和(自身を除く): 141286930

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 577, 1154, 1433, 2866, 2885, 5770, 7165, 10963, 14330, 21926, 27227, 54454, 54815, 109630, 136135, 272270, 826841, 1653682, 4134205, 8268410, 15709979, 31419958, 78549895, 157099790]

約数ペア:

[(1, 157099790), (2, 78549895), (5, 31419958), (10, 15709979), (19, 8268410), (38, 4134205), (95, 1653682), (190, 826841), (577, 272270), (1154, 136135), (1433, 109630), (2866, 54815), (2885, 54454), (5770, 27227), (7165, 21926), (10963, 14330)]