128528883496

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{34757}}^1$

素因数の和:34875

約数の個数: 96

約数和(自身を含む): 275427258120

約数和(自身を除く): 146898374624

約数列:

[1, 2, 4, 8, 13, 26, 31, 37, 52, 62, 74, 104, 124, 148, 248, 296, 403, 481, 806, 961, 962, 1147, 1612, 1922, 1924, 2294, 3224, 3844, 3848, 4588, 7688, 9176, 12493, 14911, 24986, 29822, 34757, 35557, 49972, 59644, 69514, 71114, 99944, 119288, 139028, 142228, 278056, 284456, 451841, 462241, 903682, 924482, 1077467, 1286009, 1807364, 1848964, 2154934, 2572018, 3614728, 3697928, 4309868, 5144036, 8619736, 10288072, 14007071, 16718117, 28014142, 33401477, 33436234, 39866279, 56028284, 66802954, 66872468, 79732558, 112056568, 133605908, 133744936, 159465116, 267211816, 318930232, 434219201, 518261627, 868438402, 1036523254, 1235854649, 1736876804, 2073046508, 2471709298, 3473753608, 4146093016, 4943418596, 9886837192, 16066110437, 32132220874, 64264441748, 128528883496]

約数ペア:

[(1, 128528883496), (2, 64264441748), (4, 32132220874), (8, 16066110437), (13, 9886837192), (26, 4943418596), (31, 4146093016), (37, 3473753608), (52, 2471709298), (62, 2073046508), (74, 1736876804), (104, 1235854649), (124, 1036523254), (148, 868438402), (248, 518261627), (296, 434219201), (403, 318930232), (481, 267211816), (806, 159465116), (961, 133744936), (962, 133605908), (1147, 112056568), (1612, 79732558), (1922, 66872468), (1924, 66802954), (2294, 56028284), (3224, 39866279), (3844, 33436234), (3848, 33401477), (4588, 28014142), (7688, 16718117), (9176, 14007071), (12493, 10288072), (14911, 8619736), (24986, 5144036), (29822, 4309868), (34757, 3697928), (35557, 3614728), (49972, 2572018), (59644, 2154934), (69514, 1848964), (71114, 1807364), (99944, 1286009), (119288, 1077467), (139028, 924482), (142228, 903682), (278056, 462241), (284456, 451841)]