208026884

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1$

素因数の和:564

約数の個数: 48

約数和(自身を含む): 400602048

約数和(自身を除く): 192575164

約数列:

[1, 2, 4, 13, 26, 52, 83, 157, 166, 307, 314, 332, 614, 628, 1079, 1228, 2041, 2158, 3991, 4082, 4316, 7982, 8164, 13031, 15964, 25481, 26062, 48199, 50962, 52124, 96398, 101924, 169403, 192796, 331253, 338806, 626587, 662506, 677612, 1253174, 1325012, 2506348, 4000517, 8001034, 16002068, 52006721, 104013442, 208026884]

約数ペア:

[(1, 208026884), (2, 104013442), (4, 52006721), (13, 16002068), (26, 8001034), (52, 4000517), (83, 2506348), (157, 1325012), (166, 1253174), (307, 677612), (314, 662506), (332, 626587), (614, 338806), (628, 331253), (1079, 192796), (1228, 169403), (2041, 101924), (2158, 96398), (3991, 52124), (4082, 50962), (4316, 48199), (7982, 26062), (8164, 25481), (13031, 15964)]