140276024

素因数分解:

$2^3\times 7^4\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:210

約数の個数: 80

約数和(自身を含む): 314272200

約数和(自身を除く): 173996176

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 67, 98, 109, 134, 196, 218, 268, 343, 392, 436, 469, 536, 686, 763, 872, 938, 1372, 1526, 1876, 2401, 2744, 3052, 3283, 3752, 4802, 5341, 6104, 6566, 7303, 9604, 10682, 13132, 14606, 19208, 21364, 22981, 26264, 29212, 37387, 42728, 45962, 51121, 58424, 74774, 91924, 102242, 149548, 160867, 183848, 204484, 261709, 299096, 321734, 357847, 408968, 523418, 643468, 715694, 1046836, 1286936, 1431388, 2093672, 2504929, 2862776, 5009858, 10019716, 17534503, 20039432, 35069006, 70138012, 140276024]

約数ペア:

[(1, 140276024), (2, 70138012), (4, 35069006), (7, 20039432), (8, 17534503), (14, 10019716), (28, 5009858), (49, 2862776), (56, 2504929), (67, 2093672), (98, 1431388), (109, 1286936), (134, 1046836), (196, 715694), (218, 643468), (268, 523418), (343, 408968), (392, 357847), (436, 321734), (469, 299096), (536, 261709), (686, 204484), (763, 183848), (872, 160867), (938, 149548), (1372, 102242), (1526, 91924), (1876, 74774), (2401, 58424), (2744, 51121), (3052, 45962), (3283, 42728), (3752, 37387), (4802, 29212), (5341, 26264), (6104, 22981), (6566, 21364), (7303, 19208), (9604, 14606), (10682, 13132)]