127975298

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{1451}}^1$

素因数の和:1694

約数の個数: 32

約数和(自身を含む): 221633280

約数和(自身を除く): 93657982

約数列:

[1, 2, 11, 19, 22, 38, 209, 211, 418, 422, 1451, 2321, 2902, 4009, 4642, 8018, 15961, 27569, 31922, 44099, 55138, 88198, 303259, 306161, 606518, 612322, 3367771, 5817059, 6735542, 11634118, 63987649, 127975298]

約数ペア:

[(1, 127975298), (2, 63987649), (11, 11634118), (19, 6735542), (22, 5817059), (38, 3367771), (209, 612322), (211, 606518), (418, 306161), (422, 303259), (1451, 88198), (2321, 55138), (2902, 44099), (4009, 31922), (4642, 27569), (8018, 15961)]