166621156

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{7951}}^1$

素因数の和:8012

約数の個数: 36

約数和(自身を含む): 325968384

約数和(自身を除く): 159347228

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 169, 338, 403, 676, 806, 1612, 5239, 7951, 10478, 15902, 20956, 31804, 103363, 206726, 246481, 413452, 492962, 985924, 1343719, 2687438, 3204253, 5374876, 6408506, 12817012, 41655289, 83310578, 166621156]

約数ペア:

[(1, 166621156), (2, 83310578), (4, 41655289), (13, 12817012), (26, 6408506), (31, 5374876), (52, 3204253), (62, 2687438), (124, 1343719), (169, 985924), (338, 492962), (403, 413452), (676, 246481), (806, 206726), (1612, 103363), (5239, 31804), (7951, 20956), (10478, 15902)]