166159628

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{9781}}^1$

素因数の和:9953

約数の個数: 24

約数和(自身を含む): 302381184

約数和(自身を除く): 136221556

約数列:

[1, 2, 4, 31, 62, 124, 137, 274, 548, 4247, 8494, 9781, 16988, 19562, 39124, 303211, 606422, 1212844, 1339997, 2679994, 5359988, 41539907, 83079814, 166159628]

約数ペア:

[(1, 166159628), (2, 83079814), (4, 41539907), (31, 5359988), (62, 2679994), (124, 1339997), (137, 1212844), (274, 606422), (548, 303211), (4247, 39124), (8494, 19562), (9781, 16988)]