181466826

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{21557}}^1$

素因数の和:21646

約数の個数: 32

約数和(自身を含む): 384939648

約数和(自身を除く): 203472822

約数列:

[1, 2, 3, 6, 23, 46, 61, 69, 122, 138, 183, 366, 1403, 2806, 4209, 8418, 21557, 43114, 64671, 129342, 495811, 991622, 1314977, 1487433, 2629954, 2974866, 3944931, 7889862, 30244471, 60488942, 90733413, 181466826]

約数ペア:

[(1, 181466826), (2, 90733413), (3, 60488942), (6, 30244471), (23, 7889862), (46, 3944931), (61, 2974866), (69, 2629954), (122, 1487433), (138, 1314977), (183, 991622), (366, 495811), (1403, 129342), (2806, 64671), (4209, 43114), (8418, 21557)]