157560396

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{81553}}^1$

素因数の和:81590

約数の個数: 48

約数和(自身を含む): 438434304

約数和(自身を除く): 280873908

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 81553, 163106, 244659, 326212, 489318, 570871, 978636, 1141742, 1712613, 1875719, 2283484, 3425226, 3751438, 5627157, 6850452, 7502876, 11254314, 13130033, 22508628, 26260066, 39390099, 52520132, 78780198, 157560396]

約数ペア:

[(1, 157560396), (2, 78780198), (3, 52520132), (4, 39390099), (6, 26260066), (7, 22508628), (12, 13130033), (14, 11254314), (21, 7502876), (23, 6850452), (28, 5627157), (42, 3751438), (46, 3425226), (69, 2283484), (84, 1875719), (92, 1712613), (138, 1141742), (161, 978636), (276, 570871), (322, 489318), (483, 326212), (644, 244659), (966, 163106), (1932, 81553)]