156969250949

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{191}}^1\times {\mathrm{274951}}^1$

素因数の和:275217

約数の個数: 24

約数和(自身を含む): 186562630656

約数和(自身を除く): 29593379707

約数列:

[1, 7, 49, 61, 191, 427, 1337, 2989, 9359, 11651, 81557, 274951, 570899, 1924657, 13472599, 16772011, 52515641, 117404077, 367609487, 821828539, 2573266409, 3203454101, 22424178707, 156969250949]

約数ペア:

[(1, 156969250949), (7, 22424178707), (49, 3203454101), (61, 2573266409), (191, 821828539), (427, 367609487), (1337, 117404077), (2989, 52515641), (9359, 16772011), (11651, 13472599), (81557, 1924657), (274951, 570899)]