156947739

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{919}}^1$

素因数の和:1115

約数の個数: 32

約数和(自身を含む): 234931200

約数和(自身を除く): 77983461

約数列:

[1, 3, 13, 29, 39, 87, 151, 377, 453, 919, 1131, 1963, 2757, 4379, 5889, 11947, 13137, 26651, 35841, 56927, 79953, 138769, 170781, 346463, 416307, 1039389, 1803997, 4024301, 5411991, 12072903, 52315913, 156947739]

約数ペア:

[(1, 156947739), (3, 52315913), (13, 12072903), (29, 5411991), (39, 4024301), (87, 1803997), (151, 1039389), (377, 416307), (453, 346463), (919, 170781), (1131, 138769), (1963, 79953), (2757, 56927), (4379, 35841), (5889, 26651), (11947, 13137)]