140235984

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{139123}}^1$

素因数の和:139144

約数の個数: 60

約数和(自身を含む): 448535776

約数和(自身を除く): 308299792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 139123, 278246, 417369, 556492, 834738, 973861, 1112984, 1252107, 1669476, 1947722, 2225968, 2504214, 2921583, 3338952, 3895444, 5008428, 5843166, 6677904, 7790888, 8764749, 10016856, 11686332, 15581776, 17529498, 20033712, 23372664, 35058996, 46745328, 70117992, 140235984]

約数ペア:

[(1, 140235984), (2, 70117992), (3, 46745328), (4, 35058996), (6, 23372664), (7, 20033712), (8, 17529498), (9, 15581776), (12, 11686332), (14, 10016856), (16, 8764749), (18, 7790888), (21, 6677904), (24, 5843166), (28, 5008428), (36, 3895444), (42, 3338952), (48, 2921583), (56, 2504214), (63, 2225968), (72, 1947722), (84, 1669476), (112, 1252107), (126, 1112984), (144, 973861), (168, 834738), (252, 556492), (336, 417369), (504, 278246), (1008, 139123)]