187647952

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{1237}}^1$

素因数の和:1763

約数の個数: 40

約数和(自身を含む): 383780000

約数和(自身を除く): 196132048

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 499, 998, 1237, 1996, 2474, 3992, 4948, 7984, 9481, 9896, 18962, 19792, 23503, 37924, 47006, 75848, 94012, 151696, 188024, 376048, 617263, 1234526, 2469052, 4938104, 9876208, 11727997, 23455994, 46911988, 93823976, 187647952]

約数ペア:

[(1, 187647952), (2, 93823976), (4, 46911988), (8, 23455994), (16, 11727997), (19, 9876208), (38, 4938104), (76, 2469052), (152, 1234526), (304, 617263), (499, 376048), (998, 188024), (1237, 151696), (1996, 94012), (2474, 75848), (3992, 47006), (4948, 37924), (7984, 23503), (9481, 19792), (9896, 18962)]