156986219494

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{475091}}^1$

素因数の和:475356

約数の個数: 32

約数和(自身を含む): 258602077440

約数和(自身を除く): 101615857946

約数列:

[1, 2, 13, 26, 71, 142, 179, 358, 923, 1846, 2327, 4654, 12709, 25418, 165217, 330434, 475091, 950182, 6176183, 12352366, 33731461, 67462922, 85041289, 170082578, 438508993, 877017986, 1105536757, 2211073514, 6037931519, 12075863038, 78493109747, 156986219494]

約数ペア:

[(1, 156986219494), (2, 78493109747), (13, 12075863038), (26, 6037931519), (71, 2211073514), (142, 1105536757), (179, 877017986), (358, 438508993), (923, 170082578), (1846, 85041289), (2327, 67462922), (4654, 33731461), (12709, 12352366), (25418, 6176183), (165217, 950182), (330434, 475091)]