156936650879

素因数分解:

${\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1\times {\mathrm{691}}^1\times {\mathrm{983}}^1$

素因数の和:1991

約数の個数: 32

約数和(自身を含む): 168652247040

約数和(自身を除く): 11715596161

約数列:

[1, 29, 31, 257, 691, 899, 983, 7453, 7967, 20039, 21421, 28507, 30473, 177587, 231043, 252631, 621209, 679253, 883717, 5150023, 5505197, 7326299, 7831561, 19698337, 21056843, 159650713, 174568021, 227115269, 610648447, 5062472609, 5411608651, 156936650879]

約数ペア:

[(1, 156936650879), (29, 5411608651), (31, 5062472609), (257, 610648447), (691, 227115269), (899, 174568021), (983, 159650713), (7453, 21056843), (7967, 19698337), (20039, 7831561), (21421, 7326299), (28507, 5505197), (30473, 5150023), (177587, 883717), (231043, 679253), (252631, 621209)]