156738666007

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{314957}}^1$

素因数の和:315279

約数の個数: 32

約数和(自身を含む): 204637031424

約数和(自身を除く): 47898365417

約数列:

[1, 7, 11, 23, 77, 161, 253, 281, 1771, 1967, 3091, 6463, 21637, 45241, 71093, 314957, 497651, 2204699, 3464527, 7244011, 24251689, 50708077, 79684121, 88502917, 557788847, 619520419, 973532087, 2035567091, 6814724609, 14248969637, 22391238001, 156738666007]

約数ペア:

[(1, 156738666007), (7, 22391238001), (11, 14248969637), (23, 6814724609), (77, 2035567091), (161, 973532087), (253, 619520419), (281, 557788847), (1771, 88502917), (1967, 79684121), (3091, 50708077), (6463, 24251689), (21637, 7244011), (45241, 3464527), (71093, 2204699), (314957, 497651)]