131875184

素因数分解:

$2^4\times 7^1\times {\mathrm{997}}^1\times {\mathrm{1181}}^1$

素因数の和:2193

約数の個数: 40

約数和(自身を含む): 292549728

約数和(自身を除く): 160674544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 997, 1181, 1994, 2362, 3988, 4724, 6979, 7976, 8267, 9448, 13958, 15952, 16534, 18896, 27916, 33068, 55832, 66136, 111664, 132272, 1177457, 2354914, 4709828, 8242199, 9419656, 16484398, 18839312, 32968796, 65937592, 131875184]

約数ペア:

[(1, 131875184), (2, 65937592), (4, 32968796), (7, 18839312), (8, 16484398), (14, 9419656), (16, 8242199), (28, 4709828), (56, 2354914), (112, 1177457), (997, 132272), (1181, 111664), (1994, 66136), (2362, 55832), (3988, 33068), (4724, 27916), (6979, 18896), (7976, 16534), (8267, 15952), (9448, 13958)]