138290768

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{112249}}^1$

素因数の和:112275

約数の個数: 40

約数和(自身を含む): 334056000

約数和(自身を除く): 195765232

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 154, 176, 308, 616, 1232, 112249, 224498, 448996, 785743, 897992, 1234739, 1571486, 1795984, 2469478, 3142972, 4938956, 6285944, 8643173, 9877912, 12571888, 17286346, 19755824, 34572692, 69145384, 138290768]

約数ペア:

[(1, 138290768), (2, 69145384), (4, 34572692), (7, 19755824), (8, 17286346), (11, 12571888), (14, 9877912), (16, 8643173), (22, 6285944), (28, 4938956), (44, 3142972), (56, 2469478), (77, 1795984), (88, 1571486), (112, 1234739), (154, 897992), (176, 785743), (308, 448996), (616, 224498), (1232, 112249)]