221536042

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{853}}^1\times {\mathrm{1427}}^1$

素因数の和:2302

約数の個数: 32

約数和(自身を含む): 409756032

約数和(自身を除く): 188219990

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 853, 1427, 1706, 2854, 5971, 9989, 11089, 11942, 18551, 19978, 22178, 37102, 77623, 129857, 155246, 259714, 1217231, 2434462, 8520617, 15824003, 17041234, 31648006, 110768021, 221536042]

約数ペア:

[(1, 221536042), (2, 110768021), (7, 31648006), (13, 17041234), (14, 15824003), (26, 8520617), (91, 2434462), (182, 1217231), (853, 259714), (1427, 155246), (1706, 129857), (2854, 77623), (5971, 37102), (9989, 22178), (11089, 19978), (11942, 18551)]