139218016

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4673}}^1$

素因数の和:4716

約数の個数: 72

約数和(自身を含む): 335686680

約数和(自身を除く): 196468664

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 76, 98, 112, 133, 152, 196, 224, 266, 304, 392, 532, 608, 784, 931, 1064, 1568, 1862, 2128, 3724, 4256, 4673, 7448, 9346, 14896, 18692, 29792, 32711, 37384, 65422, 74768, 88787, 130844, 149536, 177574, 228977, 261688, 355148, 457954, 523376, 621509, 710296, 915908, 1046752, 1243018, 1420592, 1831816, 2486036, 2841184, 3663632, 4350563, 4972072, 7327264, 8701126, 9944144, 17402252, 19888288, 34804504, 69609008, 139218016]

約数ペア:

[(1, 139218016), (2, 69609008), (4, 34804504), (7, 19888288), (8, 17402252), (14, 9944144), (16, 8701126), (19, 7327264), (28, 4972072), (32, 4350563), (38, 3663632), (49, 2841184), (56, 2486036), (76, 1831816), (98, 1420592), (112, 1243018), (133, 1046752), (152, 915908), (196, 710296), (224, 621509), (266, 523376), (304, 457954), (392, 355148), (532, 261688), (608, 228977), (784, 177574), (931, 149536), (1064, 130844), (1568, 88787), (1862, 74768), (2128, 65422), (3724, 37384), (4256, 32711), (4673, 29792), (7448, 18692), (9346, 14896)]