128578220064

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{63778879}}^1$

素因数の和:63778902

約数の個数: 72

約数和(自身を含む): 417879221760

約数和(自身を除く): 289301001696

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 63778879, 127557758, 191336637, 255115516, 382673274, 446452153, 510231032, 574009911, 765346548, 892904306, 1020462064, 1148019822, 1339356459, 1530693096, 1785808612, 2040924128, 2296039644, 2678712918, 3061386192, 3571617224, 4018069377, 4592079288, 5357425836, 6122772384, 7143234448, 8036138754, 9184158576, 10714851672, 14286468896, 16072277508, 18368317152, 21429703344, 32144555016, 42859406688, 64289110032, 128578220064]

約数ペア:

[(1, 128578220064), (2, 64289110032), (3, 42859406688), (4, 32144555016), (6, 21429703344), (7, 18368317152), (8, 16072277508), (9, 14286468896), (12, 10714851672), (14, 9184158576), (16, 8036138754), (18, 7143234448), (21, 6122772384), (24, 5357425836), (28, 4592079288), (32, 4018069377), (36, 3571617224), (42, 3061386192), (48, 2678712918), (56, 2296039644), (63, 2040924128), (72, 1785808612), (84, 1530693096), (96, 1339356459), (112, 1148019822), (126, 1020462064), (144, 892904306), (168, 765346548), (224, 574009911), (252, 510231032), (288, 446452153), (336, 382673274), (504, 255115516), (672, 191336637), (1008, 127557758), (2016, 63778879)]