156939394090

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17921}}^1\times {\mathrm{46091}}^1$

素因数の和:64038

約数の個数: 32

約数和(自身を含む): 297381896640

約数和(自身を除く): 140442502550

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 17921, 35842, 46091, 89605, 92182, 179210, 230455, 340499, 460910, 680998, 875729, 1702495, 1751458, 3404990, 4378645, 8757290, 825996811, 1651993622, 4129984055, 8259968110, 15693939409, 31387878818, 78469697045, 156939394090]

約数ペア:

[(1, 156939394090), (2, 78469697045), (5, 31387878818), (10, 15693939409), (19, 8259968110), (38, 4129984055), (95, 1651993622), (190, 825996811), (17921, 8757290), (35842, 4378645), (46091, 3404990), (89605, 1751458), (92182, 1702495), (179210, 875729), (230455, 680998), (340499, 460910)]