140359968

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{69623}}^1$

素因数の和:69646

約数の個数: 72

約数和(自身を含む): 456176448

約数和(自身を除く): 315816480

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, 69623, 139246, 208869, 278492, 417738, 487361, 556984, 626607, 835476, 974722, 1113968, 1253214, 1462083, 1670952, 1949444, 2227936, 2506428, 2924166, 3341904, 3898888, 4386249, 5012856, 5848332, 6683808, 7797776, 8772498, 10025712, 11696664, 15595552, 17544996, 20051424, 23393328, 35089992, 46786656, 70179984, 140359968]

約数ペア:

[(1, 140359968), (2, 70179984), (3, 46786656), (4, 35089992), (6, 23393328), (7, 20051424), (8, 17544996), (9, 15595552), (12, 11696664), (14, 10025712), (16, 8772498), (18, 7797776), (21, 6683808), (24, 5848332), (28, 5012856), (32, 4386249), (36, 3898888), (42, 3341904), (48, 2924166), (56, 2506428), (63, 2227936), (72, 1949444), (84, 1670952), (96, 1462083), (112, 1253214), (126, 1113968), (144, 974722), (168, 835476), (224, 626607), (252, 556984), (288, 487361), (336, 417738), (504, 278492), (672, 208869), (1008, 139246), (2016, 69623)]