145672142

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{113}}^1\times {\mathrm{761}}^1$

素因数の和:905

約数の個数: 48

約数和(自身を含む): 277282656

約数和(自身を除く): 131610514

約数列:

[1, 2, 7, 11, 14, 22, 77, 113, 121, 154, 226, 242, 761, 791, 847, 1243, 1522, 1582, 1694, 2486, 5327, 8371, 8701, 10654, 13673, 16742, 17402, 27346, 58597, 85993, 92081, 95711, 117194, 171986, 184162, 191422, 601951, 644567, 945923, 1203902, 1289134, 1891846, 6621461, 10405153, 13242922, 20810306, 72836071, 145672142]

約数ペア:

[(1, 145672142), (2, 72836071), (7, 20810306), (11, 13242922), (14, 10405153), (22, 6621461), (77, 1891846), (113, 1289134), (121, 1203902), (154, 945923), (226, 644567), (242, 601951), (761, 191422), (791, 184162), (847, 171986), (1243, 117194), (1522, 95711), (1582, 92081), (1694, 85993), (2486, 58597), (5327, 27346), (8371, 17402), (8701, 16742), (10654, 13673)]