156955826890

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{3695687}}^1$

素因数の和:3695862

約数の個数: 32

約数和(自身を含む): 293762847744

約数和(自身を除く): 136807020854

約数列:

[1, 2, 5, 10, 31, 62, 137, 155, 274, 310, 685, 1370, 4247, 8494, 21235, 42470, 3695687, 7391374, 18478435, 36956870, 114566297, 229132594, 506309119, 572831485, 1012618238, 1145662970, 2531545595, 5063091190, 15695582689, 31391165378, 78477913445, 156955826890]

約数ペア:

[(1, 156955826890), (2, 78477913445), (5, 31391165378), (10, 15695582689), (31, 5063091190), (62, 2531545595), (137, 1145662970), (155, 1012618238), (274, 572831485), (310, 506309119), (685, 229132594), (1370, 114566297), (4247, 36956870), (8494, 18478435), (21235, 7391374), (42470, 3695687)]