123432138

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{2027}}^1$

素因数の和:2251

約数の個数: 48

約数和(自身を含む): 284731200

約数和(自身を除く): 161299062

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 199, 306, 398, 597, 1194, 1791, 2027, 3383, 3582, 4054, 6081, 6766, 10149, 12162, 18243, 20298, 30447, 34459, 36486, 60894, 68918, 103377, 206754, 310131, 403373, 620262, 806746, 1210119, 2420238, 3630357, 6857341, 7260714, 13714682, 20572023, 41144046, 61716069, 123432138]

約数ペア:

[(1, 123432138), (2, 61716069), (3, 41144046), (6, 20572023), (9, 13714682), (17, 7260714), (18, 6857341), (34, 3630357), (51, 2420238), (102, 1210119), (153, 806746), (199, 620262), (306, 403373), (398, 310131), (597, 206754), (1194, 103377), (1791, 68918), (2027, 60894), (3383, 36486), (3582, 34459), (4054, 30447), (6081, 20298), (6766, 18243), (10149, 12162)]